Aluminum Thread | McMaster-Carr

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Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

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Performance

Tensile Strength

48 Products

Pipe Thread Identifiers

Check external NPT thread size and taper.

Aluminum
For Thread Type	For Thread Location	For Pipe Size	Wd.	Ht.	Thick.	Color		Each
NPT	External	1/16, 1/8, 1/4, 3/8, 1/2	2"	3"	1/4"	Blue	000000	000000

Grease Fitting Size Identifiers

Take the guesswork out of determining the thread type and size of a grease fitting. Screw the shank of a grease fitting into the labeled holes of these identifiers until you find the one that fits.

Inch, Metric
For Thread Type	For Thread Location	For Thread Size	For Screw Size	For Pipe Size	Wd.	Ht.	Thick.		Each
Aluminum
NPT, SAE-LT, BSW, UNF, BSPT, BSF, Metric	External	3/16"-32, 1/4"-20, 1/4"-26, 1/4"-28, 5/16"-18, 5/16"-22, 5/16"-24, 3/8"-20, 3/8"-24, 1/2"-12, M6 × 0.75 mm, M6 × 1 mm, M8 × 1 mm, M8 × 1.25 mm, M10 × 1 mm, M10 × 1.5 mm	1/8", 1/4"	1/8, 1/4, 3/8	8 1/2"	3"	1/4"	0000000	000000

Easy-to-Form 1100 Aluminum Wire

Spool

Coil

1-ft. Length

Yield Strength: 3,500 psi
Hardness: Not Rated (Soft)
Temper: O
Fabrication: Cold Drawn
Specifications Met: ASTM B211

This wire has a soft temper and will stay in place when bent. Use it as tie wire and for bundling. Because 1100 aluminum is 99% pure, it offers superior formability, corrosion resistance, and electrical conductivity.

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.

						Container
Dia.	Dia. Tolerance	Lg., ft.	Heat Treatment	Max. Temperature, °F	Tensile Strength, psi	Net Weight, lbs.	Type		Each
0.013"	-0.001" to 0.001"	1,735	Annealed (Softened)	200°	11,000	1/4	Spool	0000000	000000
0.013"	-0.001" to 0.001"	6,940	Annealed (Softened)	200°	11,000	1	Spool	0000000	00000
0.013"	-0.001" to 0.001"	34,700	Annealed (Softened)	200°	11,000	5	Spool	0000000	000000
0.016"	-0.001" to 0.001"	1,085	Annealed (Softened)	200°	11,000	1/4	Spool	0000000	00000
0.016"	-0.001" to 0.001"	4,355	Annealed (Softened)	200°	11,000	1	Spool	0000000	00000
0.016"	-0.001" to 0.001"	21,790	Annealed (Softened)	200°	11,000	5	Spool	0000000	000000
0.020"	-0.001" to 0.001"	680	Annealed (Softened)	200°	11,000	1/4	Spool	0000000	00000
0.020"	-0.001" to 0.001"	2,725	Annealed (Softened)	200°	11,000	1	Spool	0000000	00000
0.020"	-0.001" to 0.001"	13,635	Annealed (Softened)	200°	11,000	5	Spool	0000000	000000
0.025"	-0.001" to 0.001"	430	Annealed (Softened)	200°	11,000	1/4	Spool	0000000	00000
0.025"	-0.001" to 0.001"	1,720	Annealed (Softened)	200°	11,000	1	Spool	0000000	00000
0.025"	-0.001" to 0.001"	8,605	Annealed (Softened)	200°	11,000	5	Spool	0000000	000000
0.032"	-0.001" to 0.001"	265	Annealed (Softened)	200°	11,000	1/4	Spool	0000000	00000
0.032"	-0.001" to 0.001"	1,075	Annealed (Softened)	200°	11,000	1	Spool	0000000	00000
0.032"	-0.001" to 0.001"	5,380	Annealed (Softened)	200°	11,000	5	Spool	0000000	000000
0.040"	-0.002" to 0.002"	165	Annealed (Softened)	200°	11,000	1/4	Spool	0000000	00000
0.040"	-0.002" to 0.002"	675	Annealed (Softened)	200°	11,000	1	Spool	0000000	00000
0.040"	-0.002" to 0.002"	3,390	Annealed (Softened)	200°	11,000	5	Spool	0000000	000000
0.051"	-0.002" to 0.002"	105	Annealed (Softened)	200°	11,000	1/4	Spool	0000000	00000
0.051"	-0.002" to 0.002"	425	Annealed (Softened)	200°	11,000	1	Spool	0000000	00000
0.051"	-0.002" to 0.002"	2,130	Annealed (Softened)	200°	11,000	5	Spool	0000000	000000
0.064"	-0.002" to 0.002"	67	Annealed (Softened)	200°	11,000	1/4	Spool	0000000	00000
0.064"	-0.002" to 0.002"	265	Annealed (Softened)	200°	11,000	1	Spool	0000000	00000
0.064"	-0.002" to 0.002"	1,340	Annealed (Softened)	200°	11,000	5	Spool	0000000	000000
0.080"	-0.002" to 0.002"	2,025	Annealed (Softened)	200°	11,000	12	Coil	0000000	000000
0.081"	-0.002" to 0.002"	42	Annealed (Softened)	200°	11,000	1/4	Spool	0000000	00000
0.081"	-0.002" to 0.002"	165	Annealed (Softened)	200°	11,000	1	Spool	0000000	00000
0.081"	-0.002" to 0.002"	840	Annealed (Softened)	200°	11,000	5	Spool	0000000	00000
0.114"	-0.002" to 0.002"	21	Annealed (Softened)	200°	11,000	1/4	Spool	0000000	0000
0.114"	-0.002" to 0.002"	84	Annealed (Softened)	200°	11,000	1	Spool	0000000	00000
0.114"	-0.002" to 0.002"	420	Annealed (Softened)	200°	11,000	5	Spool	0000000	00000
0.114"	-0.002" to 0.002"	1,010	Annealed (Softened)	200°	11,000	12	Coil	0000000	000000
0.125"	-0.002" to 0.002"	830	Annealed (Softened)	200°	11,000	12	Coil	0000000	000000
0.126"	-0.002" to 0.002"	17	Annealed (Softened)	200°	11,000	1/4	Spool	0000000	00000
0.126"	-0.002" to 0.002"	69	Annealed (Softened)	200°	11,000	1	Spool	0000000	00000
0.126"	-0.002" to 0.002"	330	Annealed (Softened)	200°	11,000	5	Spool	0000000	00000

						1 ft. Lg.
Dia.	Dia. Tolerance	Heat Treatment	Max. Temperature, °F	Tensile Strength, psi	Pkg. Qty.		Pkg.
0.013"	-0.001" to 0.001"	Annealed (Softened)	200°	11,000	25	0000000	00000
0.016"	-0.001" to 0.001"	Annealed (Softened)	200°	11,000	25	0000000	0000
0.020"	-0.001" to 0.001"	Annealed (Softened)	200°	11,000	25	0000000	00000
0.025"	-0.001" to 0.001"	Annealed (Softened)	200°	11,000	25	0000000	00000
0.032"	-0.001" to 0.001"	Annealed (Softened)	200°	11,000	10	0000000	0000
0.040"	-0.002" to 0.002"	Annealed (Softened)	200°	11,000	10	0000000	0000
0.051"	-0.002" to 0.002"	Annealed (Softened)	200°	11,000	10	0000000	0000
0.064"	-0.002" to 0.002"	Annealed (Softened)	200°	11,000	10	0000000	0000
0.081"	-0.002" to 0.002"	Annealed (Softened)	200°	11,000	10	0000000	00000

Thread Gauges for Lug Nuts

Identify the most common bolt thread sizes.

For Thread Size	For Thread Location	Material		Each
7/16"-20 1/2"-20 9/16"-18 M12 × 1.25 mm M12 × 1.5 mm M12 × 1.75 mm M14 × 1.25 mm M14 × 1.5 mm M14 × 2 mm M16 × 1.5 mm	External, Internal	Aluminum	00000000	000000