5310-01-134-8750 WASHER,FLAT Index 5310-01-134-8752 WASHER,RECESSED

National Stock Number:
5310-01-134-8751

Federal Supply Class:
5310

National Item Identification Number:
011348751

Description:
WASHER,SADDLE

Detail:
A WASHER WITH ONE SURFACE SHAPED TO FIT A SIMILARLY CURVED SURFACE, THE OTHER SURFACE OF THE WASHER BEING EITHER PARALLEL WITH THE SHAPED SURFACE OR IN THE FORM OF RAISED BOSS HAVING EITHER A FLAT BEARING SURFACE OR A RECESS DESIGNED FOR HOLDING A NUT. EXCLUDES WASHER (1), CONCAVE AND WASHER (1), CONVEX.


Manufacturer Information:
SS4411-08S10978286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
HOLE DIAMETER0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
OVERALL LENGTH0.500 INCHES NOMINAL
OVERALL WIDTH0.500 INCHES NOMINAL
MATERIALSTEEL COMP 4130 OVERALL
SPECIAL FEATURESRADIUS 1.281 IN.
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONTT-P-1757 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPRIMER OVERALL


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