Hard Wear-Resistant 52100 Alloy Steel Tubes

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	Shape Shape

	Round Tube

	System of Measurement System of Measurement

Inch

Metric

	OD OD

	ID ID

	Wall Thickness Wall Thickness

	Material Material	Show

Steel

52100 Alloy Steel

	Material Material	Hide

	Yield Strength Yield Strength

Less than 20,000 psi

40,000 to 99,999 psi

100,000 psi or greater

	Diameter Diameter

	Length Length

	End Type End Type


Hollow	Straight

Tapped	Threaded

	Hardness Hardness

	Certificate Certificate

	Material Certificate with Traceable Lot Number

	Elongation Elongation

25%

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Maximum Hardness After Heat Treatment Maximum Hardness After Heat Treatment

Rockwell C60

	Heat Treatable Heat Treatable

Yes

	Specifications Met Specifications Met

ASTM

	Fabrication Fabrication

Cold Worked

Hot Rolled

	Thread Size Thread Size

	Mechanical Finish Mechanical Finish

Polished

Precision Ground

Turned

	Appearance Appearance

	Plain

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368 Products

About Shafts

About Carbon Steel, Alloy Steel, Spring Steel, and Cast Iron

Yield Strength: See table
Hardness: See table
Heat Treatable: Yes
Maximum Hardness After Heat Treatment: Rockwell C60
Specifications Met: ASTM A295

Easier to machine than 52100 alloy steel rods, these extremely hard and wear-resistant tubes are often used to create bearings, bushings, and other cylindrical parts that are under constant stress. They’re also known as chrome steel.

For technical drawings and 3-D models, click on a part number.

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

0.245" Wall Thickness (-0.0123" to 0.0123" Tolerance)
OD	OD Tolerance	ID	ID Tolerance	Yield Strength, psi	Hardness		1 ft. Lg.	3 ft. Lg.	6 ft. Lg.
1.207"	-0.005" to 0.005"	0.717"	-0.01" to 0.01"	140,000	Rockwell B100	0000000	000000	0000000	0000000
0.309" Wall Thickness (-0.0155" to 0.0155" Tolerance)
1.315"	-0.005" to 0.005"	0.697"	-0.01" to 0.01"	140,000	Rockwell B100	0000000	00000	00000	000000
0.353" Wall Thickness (-0.0176" to 0.0176" Tolerance)
1.551"	-0.005" to 0.005"	0.846"	-0.01" to 0.01"	140,000	Rockwell B100	0000000	00000	000000	000000
0.382" Wall Thickness (-0.0191" to 0.0191" Tolerance)
2.071"	-0.006" to 0.006"	1.253"	-0.01" to 0.01"	140,000	Rockwell B100	0000000	00000	000000	000000
0.472" Wall Thickness (-0.0236" to 0.0236" Tolerance)
2.57"	-0.008" to 0.008"	1.627"	-0.01" to 0.01"	140,000	Rockwell B100	0000000	000000	000000	000000
0.807" Wall Thickness (-0.061" to 0.061" Tolerance)
3.138"	-0.019" to 0.019"	1.524"	Not Rated	50,000	Rockwell B95	0000000	000000	000000	000000

Hollow Linear Motion Shafts

Shown with Bearing and Wiring (Not Included)

Lighter than solid shafts, hollow shafts reduce your total system weight and allow you to run various media such as electrical wiring, compressed air tubing, coolants, or lubricants through the center. Smooth, hard, and wear resistant, linear motion shafts work with linear bearings to reduce friction in manual and automated systems, such as those found in packing, machine tool, and material handling operations. The smooth surface reduces friction and wear on the bearing—the lower the microinch value a shaft has, the smoother its finish and the less friction it will create. Shafts are case-hardened to increase hardness and wear resistance. Interior is unfinished; exterior is turned, ground, and polished to tight diameter and straightness tolerances. All are chamfered to remove sharp edges and reduce damage to bearings, housings, and other components during installation.

For technical drawings and 3-D models, click on a part number.

Inch—52100 Alloy Steel
Lg.	Lg. Tolerance	Dia. Tolerance	ID Tolerance	Surface Smoothness, microinch	Hardness Rating	Hardness	Yield Strength, psi	Surface Yield Strength, psi		Each
3/4" Dia. (0.438" ID)
12"	-0.03" to 0.03"	-0.001" to -0.0005"	-0.0219" to 0.0219"	8	Very Hard	Rockwell C58	75,000	250,000	0000000	000000
18"	-0.03" to 0.03"	-0.001" to -0.0005"	-0.0219" to 0.0219"	8	Very Hard	Rockwell C58	75,000	250,000	0000000	00000
24"	-0.03" to 0.03"	-0.001" to -0.0005"	-0.0219" to 0.0219"	8	Very Hard	Rockwell C58	75,000	250,000	0000000	000000
36"	-0.03" to 0.03"	-0.001" to -0.0005"	-0.0219" to 0.0219"	8	Very Hard	Rockwell C58	75,000	250,000	0000000	000000
48"	-0.03" to 0.03"	-0.001" to -0.0005"	-0.0219" to 0.0219"	8	Very Hard	Rockwell C58	75,000	250,000	0000000	000000
60"	-0.03" to 0.03"	-0.001" to -0.0005"	-0.0219" to 0.0219"	8	Very Hard	Rockwell C58	75,000	250,000	0000000	000000
1" Dia. (0.599" ID)
12"	-0.03" to 0.03"	-0.001" to -0.0005"	-0.03" to 0.03"	8	Very Hard	Rockwell C58	75,000	250,000	0000000	00000
18"	-0.03" to 0.03"	-0.001" to -0.0005"	-0.03" to 0.03"	8	Very Hard	Rockwell C58	75,000	250,000	0000000	00000
24"	-0.03" to 0.03"	-0.001" to -0.0005"	-0.03" to 0.03"	8	Very Hard	Rockwell C58	75,000	250,000	0000000	000000
36"	-0.03" to 0.03"	-0.001" to -0.0005"	-0.03" to 0.03"	8	Very Hard	Rockwell C58	75,000	250,000	0000000	000000
48"	-0.03" to 0.03"	-0.001" to -0.0005"	-0.03" to 0.03"	8	Very Hard	Rockwell C58	75,000	250,000	0000000	000000
60"	-0.03" to 0.03"	-0.001" to -0.0005"	-0.03" to 0.03"	8	Very Hard	Rockwell C58	75,000	250,000	0000000	000000
1 1/2" Dia. (0.89" ID)
12"	-0.03" to 0.03"	-0.0011" to -0.0006"	-0.0445" to 0.0445"	8	Very Hard	Rockwell C58	75,000	250,000	0000000	00000
18"	-0.03" to 0.03"	-0.0011" to -0.0006"	-0.0445" to 0.0445"	8	Very Hard	Rockwell C58	75,000	250,000	0000000	000000
24"	-0.03" to 0.03"	-0.0011" to -0.0006"	-0.0445" to 0.0445"	8	Very Hard	Rockwell C58	75,000	250,000	0000000	000000
36"	-0.03" to 0.03"	-0.0011" to -0.0006"	-0.0445" to 0.0445"	8	Very Hard	Rockwell C58	75,000	250,000	0000000	000000
48"	-0.03" to 0.03"	-0.0011" to -0.0006"	-0.0445" to 0.0445"	8	Very Hard	Rockwell C58	75,000	250,000	0000000	000000
60"	-0.03" to 0.03"	-0.0011" to -0.0006"	-0.0445" to 0.0445"	8	Very Hard	Rockwell C58	75,000	250,000	0000000	000000
2" Dia. (1 1/4" ID)
12"	-0.06" to 0.06"	-0.0013" to -0.0006"	-0.0625" to 0.0625"	8	Very Hard	Rockwell C58	75,000	250,000	0000000	000000
18"	-0.06" to 0.06"	-0.0013" to -0.0006"	-0.0625" to 0.0625"	8	Very Hard	Rockwell C58	75,000	250,000	0000000	000000
24"	-0.06" to 0.06"	-0.0013" to -0.0006"	-0.0625" to 0.0625"	8	Very Hard	Rockwell C58	75,000	250,000	0000000	000000
36"	-0.06" to 0.06"	-0.0013" to -0.0006"	-0.0625" to 0.0625"	8	Very Hard	Rockwell C58	75,000	250,000	0000000	000000
48"	-0.06" to 0.06"	-0.0013" to -0.0006"	-0.0625" to 0.0625"	8	Very Hard	Rockwell C58	75,000	250,000	0000000	000000
60"	-0.06" to 0.06"	-0.0013" to -0.0006"	-0.0625" to 0.0625"	8	Very Hard	Rockwell C58	75,000	250,000	0000000	000000
Metric—52100 Alloy Steel
6mm Dia. (2mm ID)
50mm	-0.5mm to 0.5mm	-0.012mm to -0.004mm	Not Rated	15	Very Hard	Rockwell C59	57,000	Not Rated	00000000	00000
200mm	-0.5mm to 0.5mm	-0.012mm to -0.004mm	Not Rated	15	Very Hard	Rockwell C59	57,000	Not Rated	00000000	00000
8mm Dia. (3mm ID)
100mm	-0.5mm to 0.5mm	-0.014mm to -0.005mm	Not Rated	15	Very Hard	Rockwell C59	57,000	Not Rated	00000000	00000
10mm Dia. (4mm ID)
100mm	-0.5mm to 0.5mm	-0.014mm to -0.005mm	Not Rated	15	Very Hard	Rockwell C59	57,000	Not Rated	00000000	00000
200mm	-0.5mm to 0.5mm	-0.014mm to -0.005mm	Not Rated	15	Very Hard	Rockwell C59	57,000	Not Rated	00000000	00000
400mm	-0.5mm to 0.5mm	-0.014mm to -0.005mm	Not Rated	15	Very Hard	Rockwell C59	57,000	Not Rated	00000000	000000
16mm Dia. (8mm ID)
100mm	-0.5mm to 0.5mm	-0.017mm to -0.006mm	Not Rated	15	Very Hard	Rockwell C59	57,000	Not Rated	00000000	00000
150mm	-0.5mm to 0.5mm	-0.017mm to -0.006mm	Not Rated	15	Very Hard	Rockwell C59	57,000	Not Rated	00000000	00000
200mm	-0.5mm to 0.5mm	-0.017mm to -0.006mm	Not Rated	15	Very Hard	Rockwell C59	57,000	Not Rated	00000000	00000
20mm Dia. (10mm ID)
200mm	-0.5mm to 0.5mm	-0.02mm to -0.007mm	Not Rated	15	Very Hard	Rockwell C59	57,000	Not Rated	00000000	00000
Metric—Chrome-Plated 52100 Alloy Steel
8mm Dia. (3mm ID)
100mm	-0.5mm to 0.5mm	-0.014mm to -0.005mm	Not Rated	15	Very Hard	Rockwell C59	57,000	Not Rated	00000000	00000
300mm	-0.5mm to 0.5mm	-0.014mm to -0.005mm	Not Rated	15	Very Hard	Rockwell C59	57,000	Not Rated	00000000	00000
10mm Dia. (4mm ID)
100mm	-0.5mm to 0.5mm	-0.014mm to -0.005mm	Not Rated	15	Very Hard	Rockwell C59	57,000	Not Rated	00000000	00000
16mm Dia. (8mm ID)
50mm	-0.5mm to 0.5mm	-0.017mm to -0.006mm	Not Rated	15	Very Hard	Rockwell C59	57,000	Not Rated	00000000	00000
100mm	-0.5mm to 0.5mm	-0.017mm to -0.006mm	Not Rated	15	Very Hard	Rockwell C59	57,000	Not Rated	00000000	00000
20mm Dia. (10mm ID)
100mm	-0.5mm to 0.5mm	-0.02mm to -0.007mm	Not Rated	15	Very Hard	Rockwell C59	57,000	Not Rated	00000000	00000
30mm Dia. (16mm ID)
100mm	-0.5mm to 0.5mm	-0.02mm to -0.007mm	Not Rated	15	Very Hard	Rockwell C59	57,000	Not Rated	00000000	00000
150mm	-0.5mm to 0.5mm	-0.02mm to -0.007mm	Not Rated	15	Very Hard	Rockwell C59	57,000	Not Rated	00000000	00000

Linear Motion Shafts

Smooth, hard, and wear resistant, linear motion shafts work with linear bearings to reduce friction in manual and automated systems, such as those found in packing, machine tool, and material handling operations. The smooth surface reduces friction and wear on the bearing—the lower the microinch value a shaft has, the smoother its finish and the less friction it will create. All are turned, ground, and polished to tight diameter and straightness tolerances.

Steel shafts are generally stronger than aluminum and stainless steel shafts but not as corrosion resistant. 52100 alloy steel shafts are good for high-load applications. They are, however, more difficult to machine than carbon steel shafts.

Shafts with chamfered edges have their edges ground to reduce damage to bearings, housings, and other components during installation.

Case-hardened shafts are hardened only on the surface of the shaft, which increases wear resistance while allowing the center to remain soft for absorbing stresses caused by shifting loads.

For technical drawings and 3-D models, click on a part number.

Metric—52100 Alloy Steel

3 mm Dia. (Tolerance: -0.012 mm to -0.004 mm)
Lg., mm	Lg. Tolerance, mm	Straightness Tolerance	Surface Smoothness	Edge Type	Hardness Rating	Hardness	Heat Treatment	Yield Strength, psi		Each
25	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	0000000	000000
50	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
75	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
100	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
3 mm Dia. (Tolerance: -0.008 mm to -0.002 mm)
200	-0.8 to 0.8	0.050 mm per 300 mm	16 microinch	Chamfered	Very Hard	Rockwell C59	Case Hardened	128,000	0000000	00000
400	-0.8 to 0.8	0.050 mm per 300 mm	16 microinch	Chamfered	Very Hard	Rockwell C59	Case Hardened	128,000	0000000	00000
4 mm Dia. (Tolerance: -0.012 mm to -0.004 mm)
25	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
50	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
75	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
150	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
5 mm Dia. (Tolerance: -0.012 mm to -0.004 mm)
25	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
50	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
100	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
150	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
300	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
6 mm Dia. (Tolerance: -0.012 mm to -0.004 mm)
25	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
50	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
100	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
150	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
300	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
500	-0.8 to 0.8	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
8 mm Dia. (Tolerance: -0.014 mm to -0.005 mm)
25	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
50	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
100	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
150	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
200	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
300	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
400	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
10 mm Dia. (Tolerance: -0.014 mm to -0.005 mm)
50	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
100	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
150	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
300	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
400	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
500	-0.8 to 0.8	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
600	-0.8 to 0.8	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
800	-0.8 to 0.8	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
12 mm Dia. (Tolerance: -0.017 mm to -0.006 mm)
50	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
100	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
500	-0.8 to 0.8	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
600	-0.8 to 0.8	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
800	-0.8 to 0.8	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
13 mm Dia. (Tolerance: -0.017 mm to -0.006 mm)
200	-0.8 to 0.8	0.050 mm per 300 mm	16 microinch	Chamfered	Very Hard	Rockwell C59	Case Hardened	128,000	00000000	00000
400	-0.8 to 0.8	0.050 mm per 300 mm	16 microinch	Chamfered	Very Hard	Rockwell C59	Case Hardened	128,000	00000000	00000
500	-0.8 to 0.8	0.050 mm per 300 mm	16 microinch	Chamfered	Very Hard	Rockwell C59	Case Hardened	128,000	0000000	00000
1,000	-0.8 to 0.8	0.050 mm per 300 mm	16 microinch	Chamfered	Very Hard	Rockwell C59	Case Hardened	128,000	0000000	00000
1,200	-0.8 to 0.8	0.050 mm per 300 mm	16 microinch	Chamfered	Very Hard	Rockwell C59	Case Hardened	128,000	0000000	00000
16 mm Dia. (Tolerance: -0.017 mm to -0.006 mm)
100	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
500	-0.8 to 0.8	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
20 mm Dia. (Tolerance: -0.02 mm to -0.007 mm)
50	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
100	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
400	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
25 mm Dia. (Tolerance: -0.02 mm to -0.007 mm)
200	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
400	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
600	-0.8 to 0.8	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
800	-0.8 to 0.8	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	000000
1,500	-0.8 to 0.8	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	000000
30 mm Dia. (Tolerance: -0.02 mm to -0.007 mm)
100	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
300	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
400	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
500	-0.8 to 0.8	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
1,200	-0.8 to 0.8	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	000000
35 mm Dia. (Tolerance: -0.025 mm to -0.009 mm)
300	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
400	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	000000
800	-0.8 to 0.8	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	000000
1,000	-0.8 to 0.8	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	000000
40 mm Dia. (Tolerance: -0.025 mm to -0.009 mm)
150	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
200	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	00000
400	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	000000
500	-0.8 to 0.8	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	000000
800	-0.8 to 0.8	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	000000
1,200	-0.8 to 0.8	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	000000
50 mm Dia. (Tolerance: -0.025 mm to -0.009 mm)
400	-0.5 to 0.5	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	000000
600	-0.8 to 0.8	0.050 mm per 300 mm	0.4 microns	Chamfered	Very Hard	Rockwell C60	Case Hardened	57,000	00000000	000000

Tapped Linear Motion Shafts

Tapped End × Straight End

Tapped on Both Ends

Internal threads allow you to mount these shafts onto threaded studs and fasteners, no shaft supports needed. Smooth, hard, and wear resistant, linear motion shafts work with linear bearings to reduce friction in manual and automated systems, such as those found in packing, machine tool, and material handling operations. The smooth surface reduces friction and wear on the bearing—the lower the microinch value a shaft has, the smoother its finish and the less friction it will create. Shafts are case-hardened to increase hardness and wear resistance on the surface of the shaft while allowing the center to remain soft for absorbing stresses caused by shifting loads. The edges are chamfered to remove sharp corners, reducing damage to bearings, housings, and other components during installation. All are turned, ground, and polished to tight diameter and straightness tolerances.

52100 alloy steel shafts are good for high-load applications. They are, however, more difficult to machine than carbon steel shafts.

For technical drawings and 3-D models, click on a part number.

Tapped End × Straight End

	Thread
Lg.	Size	Lg.	Straightness Tolerance	Surface Smoothness, microinch	Edge Type	Heat Treatment	Yield Strength, psi		Each
Inch—52100 Alloy Steel (Rockwell C60)
3/8" Dia.
6"	8-32	0.328"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	000000
8"	8-32	0.328"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
9"	8-32	0.328"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
10"	8-32	0.328"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
12"	8-32	0.328"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
18"	8-32	0.328"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
24"	8-32	0.328"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
36"	8-32	0.328"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
1/2" Dia.
6"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
8"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
9"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
10"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
12"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
18"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
24"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
36"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
5/8" Dia.
6"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
8"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
9"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
10"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
12"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
18"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
24"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
36"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
3/4" Dia.
6"	5/16"-18	5/8"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
8"	5/16"-18	5/8"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
9"	5/16"-18	5/8"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
10"	5/16"-18	5/8"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
12"	5/16"-18	5/8"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
18"	5/16"-18	5/8"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
24"	5/16"-18	5/8"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
36"	5/16"-18	5/8"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
1" Dia.
6"	3/8"-16	3/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
8"	3/8"-16	3/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
9"	3/8"-16	3/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
10"	3/8"-16	3/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
12"	3/8"-16	3/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
18"	3/8"-16	3/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
24"	3/8"-16	3/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
36"	3/8"-16	3/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	000000
1 1/4" Dia.
6"	1/2"-13	1"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
8"	1/2"-13	1"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
9"	1/2"-13	1"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
10"	1/2"-13	1"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
12"	1/2"-13	1"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
18"	1/2"-13	1"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
24"	1/2"-13	1"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
36"	1/2"-13	1"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	000000
Metric—52100 Alloy Steel (Rockwell C60)
6mm Dia.
50mm	M3	6mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
100mm	M3	6mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
150mm	M3	6mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
300mm	M3	6mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
8mm Dia.
50mm	M4	8mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
100mm	M4	8mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
150mm	M4	8mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	0000000	00000
200mm	M4	8mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
300mm	M4	8mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
10mm Dia.
50mm	M5	10mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
100mm	M5	10mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
150mm	M5	10mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
200mm	M5	10mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
300mm	M5	10mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	0000000	00000
500mm	M5	10mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
12mm Dia.
50mm	M6	12mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
100mm	M6	12mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
150mm	M6	12mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
200mm	M6	12mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
300mm	M6	12mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
16mm Dia.
50mm	M8	16mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
100mm	M8	16mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
150mm	M8	16mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
200mm	M8	16mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	0000000	00000
300mm	M8	16mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
500mm	M8	16mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	000000
1,000mm	M8	16mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	000000
20mm Dia.
100mm	M10	20mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
150mm	M10	20mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
300mm	M10	20mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
400mm	M10	20mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
25mm Dia.
100mm	M12	24mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
150mm	M12	24mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	0000000	00000
200mm	M12	24mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
400mm	M12	24mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	000000
30mm Dia.
400mm	M16	32mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	000000
1,200mm	M16	32mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	000000

Tapped on Both Ends

	Thread
Lg.	Size	Lg.	Straightness Tolerance	Surface Smoothness, microinch	Edge Type	Heat Treatment	Yield Strength, psi		Each
Inch—52100 Alloy Steel (Rockwell C60)
3/8" Dia.
6"	8-32	21/64"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	000000
8"	8-32	21/64"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
9"	8-32	21/64"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
10"	8-32	21/64"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
12"	8-32	21/64"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
18"	8-32	21/64"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
24"	8-32	21/64"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
36"	8-32	21/64"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
1/2" Dia.
6"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
8"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
9"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
10"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
12"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
18"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
24"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
36"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
5/8" Dia.
6"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
8"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
9"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
10"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
12"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
18"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
24"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
36"	1/4"-20	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
3/4" Dia.
6"	5/16"-18	5/8"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
8"	5/16"-18	5/8"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
9"	5/16"-18	5/8"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
10"	5/16"-18	5/8"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
12"	5/16"-18	5/8"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
18"	5/16"-18	5/8"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
24"	5/16"-18	5/8"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
36"	5/16"-18	5/8"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	000000
1" Dia.
6"	3/8"-16	3/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
8"	3/8"-16	3/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
9"	3/8"-16	3/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
10"	3/8"-16	3/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
12"	3/8"-16	3/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
18"	3/8"-16	3/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
24"	3/8"-16	3/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
36"	3/8"-16	3/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	000000
1 1/4" Dia.
6"	1/2"-13	1"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
8"	1/2"-13	1"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
9"	1/2"-13	1"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
10"	1/2"-13	1"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
12"	1/2"-13	1"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	00000
18"	1/2"-13	1"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	000000
24"	1/2"-13	1"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	000000
36"	1/2"-13	1"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	00000000	000000
Metric—52100 Alloy Steel (Rockwell C60)
6mm Dia.
50mm	M3	6mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
100mm	M3	6mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
150mm	M3	6mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
200mm	M3	6mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
8mm Dia.
50mm	M4	8mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
100mm	M4	8mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
200mm	M4	8mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
300mm	M4	8mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
10mm Dia.
50mm	M5	10mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
150mm	M5	10mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
400mm	M5	10mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
12mm Dia.
100mm	M6	12mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
150mm	M6	12mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
500mm	M6	12mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	000000
16mm Dia.
50mm	M8	16mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
100mm	M8	16mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
150mm	M8	16mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
200mm	M8	16mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	0000000	00000
300mm	M8	16mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
500mm	M8	16mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	000000
20mm Dia.
100mm	M10	20mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
200mm	M10	20mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	0000000	00000
300mm	M10	20mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
25mm Dia.
100mm	M12	24mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
200mm	M12	24mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
300mm	M12	24mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	000000
400mm	M12	24mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	000000
1,200mm	M12	24mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	000000

Threaded Linear Motion Shafts

Threaded End × Straight End

Threaded on Both Ends

Mount these externally threaded shafts into tapped holes rather than using a shaft support, or attach a hex nut, shaft collar, or other threaded accessory. Smooth, hard, and wear resistant, linear motion shafts work with linear bearings to reduce friction in manual and automated systems, such as those found in packing, machine tool, and material handling operations. The smooth surface reduces friction and wear on the bearing—the lower the microinch value a shaft has, the smoother its finish and the less friction it will create. Shafts are case-hardened to increase hardness and wear resistance on the surface of the shaft while allowing the center to remain soft for absorbing stresses caused by shifting loads. The edges are chamfered to remove sharp corners, reducing damage to bearings, housings, and other components during installation. All are turned, ground, and polished to tight diameter and straightness tolerances.

For technical drawings and 3-D models, click on a part number.

Threaded End × Straight End

	Thread
Lg.	Size	Lg.	Step Lg.	Straightness Tolerance	Surface Smoothness, microinch	Edge Type	Heat Treatment	Yield Strength, psi		Each
Inch—52100 Alloy Steel (Rockwell C60)
3/8" Dia.
6 1/2"	1/4"-20	19/64"	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	000000
8 1/2"	1/4"-20	19/64"	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
12 1/2"	1/4"-20	19/64"	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
24 1/2"	1/4"-20	19/64"	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
1/2" Dia.
6 5/8"	5/16"-18	3/8"	5/8"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
8 5/8"	5/16"-18	3/8"	5/8"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
12 5/8"	5/16"-18	3/8"	5/8"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
24 5/8"	5/16"-18	3/8"	5/8"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
5/8" Dia.
6 3/4"	3/8"-16	15/32"	3/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
8 3/4"	3/8"-16	15/32"	3/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
12 3/4"	3/8"-16	15/32"	3/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
24 3/4"	3/8"-16	15/32"	3/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
3/4" Dia.
7"	1/2"-13	5/8"	1"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
9"	1/2"-13	5/8"	1"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
13"	1/2"-13	5/8"	1"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
25"	1/2"-13	5/8"	1"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
1" Dia.
7 1/4"	5/8"-11	49/64"	1 1/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
9 1/4"	5/8"-11	49/64"	1 1/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
13 1/4"	5/8"-11	49/64"	1 1/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
25 1/4"	5/8"-11	49/64"	1 1/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
Metric—52100 Alloy Steel (Rockwell C60)
6mm Dia.
50mm	M4	5mm	8mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	0000000	00000
100mm	M4	5mm	8mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
150mm	M4	5mm	8mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
200mm	M4	5mm	8mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
500mm	M4	5mm	8mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
8mm Dia.
50mm	M5	6mm	10mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
100mm	M5	6mm	10mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
150mm	M5	6mm	10mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
200mm	M5	6mm	10mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
400mm	M5	6mm	10mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
10mm Dia.
50mm	M6	8mm	12mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
100mm	M6	8mm	12mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
150mm	M6	8mm	12mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
200mm	M6	8mm	12mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
300mm	M6	8mm	12mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
12mm Dia.
100mm	M8	10mm	16mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
150mm	M8	10mm	16mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
200mm	M8	10mm	16mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
400mm	M8	10mm	16mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
500mm	M8	10mm	16mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
16mm Dia.
100mm	M10	12mm	20mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
200mm	M10	12mm	20mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
300mm	M10	12mm	20mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
500mm	M10	12mm	20mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
20mm Dia.
150mm	M12	15mm	24mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
300mm	M12	15mm	24mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000
400mm	M12	15mm	24mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	14,000	00000000	00000

Threaded on Both Ends

	Thread
Lg.	Size	Lg.	Step Lg.	Straightness Tolerance	Surface Smoothness, microinch	Edge Type	Heat Treatment	Yield Strength, psi		Each
Inch—52100 Alloy Steel (Rockwell C60)
3/8" Dia.
7"	1/4"-20	19/64"	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	000000	000000
9"	1/4"-20	19/64"	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
13"	1/4"-20	19/64"	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
25"	1/4"-20	19/64"	1/2"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
1/2" Dia.
7 1/4"	5/16"-18	3/8"	5/8"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	000000	00000
9 1/4"	5/16"-18	3/8"	5/8"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
13 1/4"	5/16"-18	3/8"	5/8"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
25 1/4"	5/16"-18	3/8"	5/8"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
5/8" Dia.
7 1/2"	3/8"-16	15/32"	3/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	000000	00000
9 1/2"	3/8"-16	15/32"	3/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
13 1/2"	3/8"-16	15/32"	3/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
25 1/2"	3/8"-16	15/32"	3/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
3/4" Dia.
8"	1/2"-13	5/8"	1"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	000000	00000
10"	1/2"-13	5/8"	1"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
14"	1/2"-13	5/8"	1"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
26"	1/2"-13	5/8"	1"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	000000
1" Dia.
8 1/2"	5/8"-11	49/64"	1 1/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	000000	00000
10 1/2"	5/8"-11	49/64"	1 1/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
14 1/2"	5/8"-11	49/64"	1 1/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	00000
26 1/2"	5/8"-11	49/64"	1 1/4"	0.002" per ft.	16	Chamfered	Case Hardened	58,000	0000000	000000
Metric—52100 Alloy Steel (Rockwell C60)
6mm Dia.
100mm	M4	5mm	8mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
150mm	M4	5mm	8mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
200mm	M4	5mm	8mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
8mm Dia.
100mm	M5	6mm	10mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
150mm	M5	6mm	10mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
200mm	M5	6mm	10mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
300mm	M5	6mm	10mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	0000000	00000
400mm	M5	6mm	10mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	000000
10mm Dia.
100mm	M6	8mm	12mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
150mm	M6	8mm	12mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
400mm	M6	8mm	12mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	000000
12mm Dia.
150mm	M8	10mm	16mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
400mm	M8	10mm	16mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	000000
13mm Dia.
150mm	M8	10mm	16mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
16mm Dia.
300mm	M10	12mm	20mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
20mm Dia.
200mm	M12	15mm	24mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	00000
400mm	M12	15mm	24mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	000000
25mm Dia.
400mm	M16	20mm	32mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	0000000	000000
30mm Dia.
500mm	M20	24mm	40mm	0.050 mm per 300 mm	16	Chamfered	Case Hardened	57,000	00000000	000000