Fed. Spec. QQ-S-766 Shims

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Material

316 Stainless Steel

System of Measurement

Thickness

Shape

Maximum Shim Size

Wall Thickness

Certificate Type

Material Certificate with Traceable Lot Number and Test Report

DFARS Specialty Metals

Specifications Met

Federal Specification

Performance

Highly Corrosion Resistant

Precision Adjust

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Individual

Heat Treatment

Annealed

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Maximum Hardness

Hole Size

Passivation

Export Control Classification Number (ECCN)

EAR99

Magnetic Properties

May Be Mildly Magnetic

Minimum Hardness

REACH

RoHS

Hardness

64 Products

Made-to-Order Shims

Image of Product. Front orientation. Shims. Made-to-Order, Sold Individually.

If you need a unique shim shape or size, we’ll precision cut it for you. With thickness tolerances as fine as a strand of hair, these shims precisely align, space, and level components on shafts, arbors, and machinery.

You can stack multiple shims to achieve your exact thickness, but stacking more than four may cause them to shift. Remember, fewer shims are better, so a couple of thicker shims are more stable than a bunch of thin shims.

Send your dimensioned DWG, DXF, IGES, or STEP file to sales@mcmaster.com. Please leave at least _1/8" wall between shim edge and holes. Minimum hole size is _1/8". Shims should be no smaller than 1" × 1" square or 1" OD. Maximum shim dimension is the largest overall length, width, or diameter of your custom shim.

Highly Corrosion-Resistant 316 Stainless Steel—Superior to 18-8 stainless steel, these shims won't degrade when exposed to harsh weather, salt water, and most chemicals.

Material Certificate—Shims include a report with a traceable lot number.

						2" × 2" Maximum Shim Size			5" × 5" Maximum Shim Size			7" × 7" Maximum Shim Size			11" × 11" Maximum Shim Size			23" × 23" Maximum Shim Size
	Thk.	Thk. Tolerance	Min. Hardness	Specs. Met	Certificate Type	Pkg. Qty.		Pkg.	Pkg. Qty.		Pkg.	Pkg. Qty.		Pkg.	Pkg. Qty.		Pkg.	Pkg. Qty.		Pkg.
Highly Corrosion-Resistant 316 Stainless Steel



		0.001"	-0.00005" to 0.00005"	Not Rated	ASTM A240, Fed. Spec. QQ-S-766	Material Certificate	16	11885N101	000000	4	11885N116	000000	—	———	0	—	———	0	—	———	0


		0.002"	-0.0001" to 0.0001"	Not Rated	ASTM A240, Fed. Spec. QQ-S-766	Material Certificate	16	11885N102	00000	4	11885N117	00000	9	11885N132	0000000	4	11885N145	0000000	1	11885N158	0000000
		0.003"	-0.00015" to 0.00015"	Not Rated	ASTM A240, Fed. Spec. QQ-S-766	Material Certificate	16	11885N103	00000	4	11885N118	00000	9	11885N133	000000	4	11885N146	000000	1	11885N159	000000
		0.004"	-0.0002" to 0.0002"	Not Rated	ASTM A240, Fed. Spec. QQ-S-766	Material Certificate	16	11885N104	00000	4	11885N119	00000	9	11885N134	000000	4	11885N147	000000	1	11885N161	000000
		0.005"	-0.00025" to 0.00025"	Not Rated	ASTM A240, Fed. Spec. QQ-S-766	Material Certificate	16	11885N105	00000	4	11885N121	00000	9	11885N135	000000	4	11885N148	000000	1	11885N162	000000
		0.006"	-0.0003" to 0.0003"	Not Rated	ASTM A240, Fed. Spec. QQ-S-766	Material Certificate	16	11885N106	00000	4	11885N122	00000	9	11885N136	000000	4	11885N149	000000	1	11885N163	000000
		0.007"	-0.00035" to 0.00035"	Not Rated	ASTM A240, Fed. Spec. QQ-S-766	Material Certificate	16	11885N107	00000	4	11885N123	00000	9	11885N137	000000	4	11885N151	000000	1	11885N164	000000
		0.008"	-0.0004" to 0.0004"	Not Rated	ASTM A240, Fed. Spec. QQ-S-766	Material Certificate	16	11885N108	00000	4	11885N124	00000	9	11885N138	000000	4	11885N152	000000	1	11885N165	000000
		0.009"	-0.00045" to 0.00045"	Not Rated	ASTM A240, Fed. Spec. QQ-S-766	Material Certificate	16	11885N109	00000	4	11885N125	00000	—	———	0	—	———	0	—	———	0
		0.01"	-0.0005" to 0.0005"	Not Rated	ASTM A240, Fed. Spec. QQ-S-766	Material Certificate	16	11885N111	00000	4	11885N126	00000	9	11885N139	000000	4	11885N153	000000	1	11885N166	000000
		0.015"	-0.00075" to 0.00075"	Not Rated	ASTM A240, Fed. Spec. QQ-S-766	Material Certificate	16	11885N112	00000	4	11885N127	00000	9	11885N141	000000	4	11885N154	000000	1	11885N167	000000


		0.02"	-0.001" to 0.001"	Not Rated	ASTM A240, Fed. Spec. QQ-S-766	Material Certificate	16	11885N113	000000	4	11885N128	000000	9	11885N142	000000	4	11885N155	000000	1	11885N168	000000
		0.025"	-0.00125" to 0.00125"	Not Rated	ASTM A240, Fed. Spec. QQ-S-766	Material Certificate	16	11885N114	00000	4	11885N129	00000	9	11885N143	000000	4	11885N156	000000	1	11885N169	000000
		0.031"	-0.00155" to 0.00155"	Not Rated	ASTM A240, Fed. Spec. QQ-S-766	Material Certificate	16	11885N115	000000	4	11885N131	000000	9	11885N144	000000	4	11885N157	000000	1	11885N171	000000