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National Stock Number:
5310-01-147-8750
Federal Supply Class:
5310
National Item Identification Number:
011478750
Description:
WASHER,SHOULDERED
Detail:
A WASHER, ROUND IN SHAPE, AND HAVING A CENTRALLY LOCATED HOLE. ONE BEARING SURFACE IS FLAT AND UNBROKEN, THE OTHER SURFACE IS IN THE FORM OF A RAISED SHOULDER (BOSS) HAVING A FLAT BEARING SURFACE. 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:
| SM-B-684087 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| HOLE DIAMETER | 0.382 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.630 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | L-P-395,TYPE 2 FED SPEC 1ST MATERIAL RESPONSE OR MIL-P-46137,TYPE 2,CLASS 20 MIL SPEC 2ND MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.025 INCHES MINIMUM AND 0.030 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYHEXAMETHYLENE ADIPAMIDE AND GLASS OR PLASTIC ACETAL OVERALL | | SHOULDER DIAMETER | 0.547 INCHES MINIMUM AND 0.555 INCHES MAXIMUM | | SHOULDER HEIGHT | 0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM | | SPECIAL FEATURES | INSIDE DIAMETER FLAT ON ONE SIDE TO 0.350 IN. AND SHOULDER DIAMETER FLAT ON ONE SIDE TO 0.521 IN MIN AND 0.529 IN. MAX | | STYLE DESIGNATOR | SHOULDERED |
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