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National Stock Number:
5310-01-657-1770
Federal Supply Class:
5310
National Item Identification Number:
016571770
Description:
WASHER,LOCK
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Manufacturer Information:
| 1EAK7 | 25795 | W.W. GRAINGER, INC. |
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Techincal Specification:
| MATERIAL | STEEL COMP 410 OVERALL | | COLOR | SILVER OVERALL | | STYLE DESIGNATOR | COUNTERSINK EXTERNAL TEETH | | EXTERNAL KEY QUANTITY | 12 | | HOLE DIAMETER | 0.256 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.478 INCHES NOMINAL | | MATERIAL THICKNESS | 0.022 INCHES MINIMUM AND | | 0.025 INCHES MAXIMUM | | SPECIAL FEATURES | FITS BOLT SIZES: 0.250 INCH NOMINAL;ROCKWELL HARDNESS: C40 TO C50;MEETS/EXCEEDS: ASME B18.21.1 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | LOCK WASHER |
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