Threaded Spacers

$0.00

SKU: N/A Category:

Description

Thread Spec. Per MIL-S-7742
Brass per ASTM-B-16/16M-19
Aluminum per:
2011-ASTM-B211 AMS-QQ-A-225/3
6061-SAE AMS-QQ-A-200/8
6062-ASTM-B211
300 Series: QQ-A-764B ASTM A581/A582-12/A484-18A
Minor Thread Diameter Tolerance +.003 / -.002
Dimensional Limits plus or minus .005 unless specified.
Class 3A/4H screw, must pass with finger torque, but basic go gauge may stop at last thread. (Applies to Stainless Steel Only)

Length in 1/16ths” increments
*Hex Series Insert is 5/16 material.
**Hex Series Insert is 3/8” material

Part Number “A” Mat.
Size		 B or C= Material Available in Dash Number
.2 .3 .4 .5 .6 .7 .8 .9 .10 .11 .12 .13 .14 .15 .16 .17 .18 .19 .20 .21 .22 .23 .24
SP256 .156 BC BC BC BC BC BC BC BC BC B B B B B B
SP440 .187 BC BC BC BC BC BC BC BC BC BC BC BC BC B B B B
SP632 .218 BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC B B
SP832 .250 BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC B B
SP1024* .281 BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC
SP1032* .281 BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC
SP25020** .343 BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC
SP25028** .343 – – BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC
SP31218 .437 – – BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC
SP31224 .437 – – BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC
SP37516 .500 – – BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC
SP37524 .500 – – BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC BC
Thread Size2-564-406-328-3210-2410-321/4"-20
(25020)		1/4"-28
(25028)		5/16"-18
(31218)		5/16"-24
(31224)		3/8"-16
(37516)		3/8"-24
(37524)
Minor Dia..070.089.110.136.149.159.201.214.257.272.312.333

Additional information

Unit

American, Metric
Material

Brass, Stainless Steel
Thread Size

2-56, 4-40, 6-32, 8-32, 10-24, 10-32, 1/4''20, 1/4''28, 5/16''18, 5/16''24, 3/8''16, 3/8''24, M2x0.4, M3x0.5, M3.5×0.6, M4x0.7, M5x0.8, M6x1.0, M8x1.25, M10x1.5
Body Style

Hex, Plain, Knurled
Length

2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24

Related products