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National Stock Number:
5310-01-198-2717
Federal Supply Class:
5310
National Item Identification Number:
011982717
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:
| 20403-A | 04537 | ATWOOD & MORRILL CO. INC. DBA WEIR VALVES AND CONTROLS USA | | 5330-F PC14 | 04537 | ATWOOD & MORRILL CO. INC. DBA WEIR VALVES AND CONTROLS USA |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | HOLE DIAMETER | 0.531 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-23195 COMP 304 TY A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.188 INCHES NOMINAL | | MATERIAL | STEEL COMP 304 OVERALL | | RECESS DEPTH | 0.312 INCHES NOMINAL | | RECESS DIAMETER | 1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | | SHOULDER DIAMETER | 1.469 INCHES MINIMUM AND 1.531 INCHES MAXIMUM | | SHOULDER HEIGHT | 0.312 INCHES NOMINAL | | STYLE DESIGNATOR | SHOULDERED AND RECESSED |
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