7310-01-494-0435 LATCH BACKER PLATE Index 5305-01-494-0437 SCREW,MACHINE

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.


Manufacturer Information:
3451-CE12605-2063857CIRCOR NAVAL SOLUTIONS LLC
596-7410332-6753711NAVAL SEA SYSTEMS COMMAND
CE12605-20019L2ESNA, LLC
999F090463857CIRCOR NAVAL SOLUTIONS LLC
999F0904 FIND NO. 2663857CIRCOR NAVAL SOLUTIONS LLC


Techincal Specification:
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
OVERALL HEIGHT0.630 INCHES MAXIMUM
MATERIALPLASTIC POLYAMIDE (NYLON) LOCKING INSERT
MATERIALSTEEL NUT
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE1.250 INCHES
NUT STYLEHEXAGON
WASHER OUTSIDE DIAMETER2.125 INCHES MAXIMUM
WASHER THICKNESS0.200 INCHES MAXIMUM
WIDTH ACROSS FLATS1.575 INCHES MINIMUM AND 1.625 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-16232,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE NUT
SURFACE TREATMENTPHOSPHATE ZINC NUT
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNF
THREAD QUANTITY PER INCH12


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