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National Stock Number:
5310-01-015-1701
Federal Supply Class:
5310
National Item Identification Number:
010151701
Description:
WASHER,SHOULDERED AND RECESSED
Detail:
A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use BEARING, SLEEVE; BUSHING, SLEEVE; or SPACER, SLEEVE. Excludes INSULATOR, WASHER and thrust type washers.
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Manufacturer Information:
| 3359739 | 00816 | PALOMAR PRODUCTS, INC. | | 3359739 | 82577 | RAYTHEON COMPANY |
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Techincal Specification:
| HOLE DIAMETER | 0.250 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.250 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE AND QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.020 INCHES NOMINAL | | MATERIAL | STEEL COMP 630 AND STEEL COMP 301 OVERALL | | RECESS ANGLE | 45.0 DEGREES NOMINAL | | SHOULDER DIAMETER | 1.050 INCHES MINIMUM AND 1.065 INCHES MAXIMUM | | SHOULDER HEIGHT | 0.105 INCHES NOMINAL | | SURFACE TREATMENT | PASSIVATE OVERALL |
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