5305-01-269-7538 SCREW ASSEMBLY,PANEL Index 5310-01-269-7540 WASHER,FLAT

National Stock Number:
5310-01-269-7539

Federal Supply Class:
5310

National Item Identification Number:
012697539

Description:
PUSH ON NUT

Detail:
AN ITEM FORMED FROM SHEET SPRING MATERIAL INTO VARYING FLAT, CONCAVE, CURVED, OR NUTLIKE DESIGN. IT HAS AN APERTURE WITH AN ELLIPTICAL-SHAPED HOLE OR SUITABLE LUGS OR PRONGS DESIGNED TO RETAIN THREADED OR UNTHREADED STUD LIKE PROJECTING MEMEBERS. WHEN PUSHED ON, IT GRIPS BY IMBEDDING INTO THE MATERIAL OF THE PROJECTING MEMEBERS, AND DOES NOT MATE WITH A THREAD HELIX. SEE ALSO RING, RETAINING.


Manufacturer Information:
MS51857-1096906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
MATING MEMBER DIAMETER ACCOMMODATED0.3125 INCHES NOMINAL
MATERIALSTEEL COMP 1050 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEPUSH ON
MATERIAL THICKNESS0.014 INCHES NOMINAL
NUT LENGTH0.680 INCHES MINIMUM AND
0.700 INCHES MAXIMUM
NUT WIDTH0.490 INCHES MINIMUM AND
0.510 INCHES MAXIMUM
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS51857-10


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