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National Stock Number:
5310-01-165-2110
Federal Supply Class:
5310
National Item Identification Number:
011652110
Description:
NUT,SELF-LOCKING,ROUND
Detail:
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protusions, slots or splines in or on the periphery or in the face opposite the bearing surface. An integral feature is incorporated for locking on the threads of a mating member. Do not use if a more specific item name applies. Excludes COLLAR, PIN-RIVET, THREADED; INSERT, SCREW THREAD; NUT (1), SLEEVE; NUT(1), PLAIN, CAP; and TURNBUCKLE BODY.
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Manufacturer Information:
| 7-113200158-7 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | 7-113200158-7 | 05141 | MCMELLON BROS., INCORPORATED | | 7-113200158-7 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND | | 7-113200158-7 | 8V613 | THE BOEING COMPANY | | 7-113200158-7 | U0487 | EDDYSTONE RADIO LTD |
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Techincal Specification:
| THREAD SERIES | UNS | | NOMINAL THREAD SIZE | 1.173 INCHES | | THREAD QUANTITY PER INCH | 13 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP 4140 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626, COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | EPB 4-230, C0DE 31, CAGEC 02731 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND | | 38.0 ROCKWELL C MAXIMUM | | NUT STYLE | ROUND | | SMALL END DIAMETER | 1.600 INCHES MINIMUM AND | | 1.620 INCHES MAXIMUM | | DRIVE POINT DEPTH | 0.125 INCHES NOMINAL | | NUT DIAMETER | 1.850 INCHES MINIMUM AND | | 1.870 INCHES MAXIMUM | | NUT THICKNESS | 0.340 INCHES MINIMUM AND | | 0.360 INCHES MAXIMUM | | UNDERCUT THICKNESS | 0.020 INCHES MINIMUM AND | | 0.040 INCHES MAXIMUM | | DRIVE POINT QUANTITY | 21 | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | COUNTERSINK ANGLE | 120.0 DEGREES NOMINAL BOTH ENDS |
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