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National Stock Number: 5310-01-097-6720
Federal Supply Class: 5310
National Item Identification Number: 010976720
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:
3224-20-03 | 78189 | ITW SHAKEPROOF AUTOMOTIVE PRODUCTS | 5P-1076 | 0141B | NAVANTIA, S.A., S.M.E. | 5P1076 | 11083 | CATERPILLAR INC | 5P-1076 | 409BB | NAVANTIA - PROPULSION Y ENERGIAMOTORES - CARTAGENA | A07336 | F8357 | UNAC | 5P-1076 | U8468 | FINNING UK LTD | CV125353 | U8468 | FINNING UK LTD |
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Techincal Specification:
MATERIAL | STEEL OVERALL | SURFACE TREATMENT | CHROMATE OVERALL | COLOR | YELLOW OVERALL | HARDNESS RATING | 42.0 ROCKWELL C MINIMUM AND | | 46.0 ROCKWELL C MAXIMUM | STYLE DESIGNATOR | SHOULDERED AND RECESSED | HOLE DIAMETER | 13.25 MILLIMETERS MINIMUM AND | | 13.75 MILLIMETERS MAXIMUM | SHOULDER DIAMETER | 27.0 MILLIMETERS MAXIMUM | OUTSIDE DIAMETER | 31.5 MILLIMETERS MINIMUM AND | | 32.0 MILLIMETERS MAXIMUM | SHOULDER HEIGHT | 2.59 MILLIMETERS MINIMUM AND | | 3.10 MILLIMETERS MAXIMUM | MATERIAL THICKNESS | 3.71 MILLIMETERS MINIMUM AND | | 3.96 MILLIMETERS MAXIMUM | SPECIAL FEATURES | LOCKING FEATURE INSIDE CONICAL SHAPE |
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