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National Stock Number: 5310-01-494-0436
Federal Supply Class: 5310
National Item Identification Number: 014940436
Description: NUT,SELF-LOCKING,EXTENDED WASHER
Detail: A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
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Manufacturer Information:
3451-CE12605-20 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | 596-7410332-67 | 53711 | NAVAL SEA SYSTEMS COMMAND | CE12605-20 | 019L2 | ESNA, LLC | 999F0904 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | 999F0904 FIND NO. 26 | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT | OVERALL HEIGHT | 0.630 INCHES MAXIMUM | MATERIAL | PLASTIC POLYAMIDE (NYLON) LOCKING INSERT | MATERIAL | STEEL NUT | MATERIAL | STEEL OVERALL | NOMINAL THREAD SIZE | 1.250 INCHES | NUT STYLE | HEXAGON | WASHER OUTSIDE DIAMETER | 2.125 INCHES MAXIMUM | WASHER THICKNESS | 0.200 INCHES MAXIMUM | WIDTH ACROSS FLATS | 1.575 INCHES MINIMUM AND 1.625 INCHES MAXIMUM | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE NUT | SURFACE TREATMENT | PHOSPHATE ZINC NUT | THREAD CLASS | 2B | THREAD DIRECTION | RIGHT-HAND | THREAD SERIES | UNF | THREAD QUANTITY PER INCH | 12 |
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