5310-00-948-4002 WASHER,FLAT Index 5315-00-948-4004 PIN,GROOVED,HEADLESS

National Stock Number:
5315-00-948-4003

Federal Supply Class:
5315

National Item Identification Number:
009484003

Description:
PIN,STRAIGHT,HEADED

Detail:
A headed, cylindrically-shaped item having a solid shank for fitting into corresponding holes, used for aligning or fastening. It may have welding projections. It also may contain holes drilled perpendicular to axial centerline. Excludes PIN, ECCENTRIC.


Manufacturer Information:
65105-11016-10178286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
UNDER HEAD LENGTH1.437 INCHES MINIMUM AND
1.453 INCHES MAXIMUM
DIAMETER0.621 INCHES MINIMUM AND
0.622 INCHES MAXIMUM
HEAD STYLEDEE
STYLE DESIGNATORSTRAIGHT
MATERIALSTEEL COMP E4340 OR
STEEL COMP 4340 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OR
CADMIUM AND
CHROMATE OR
PHOSPHATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC ALL TREATMENT RESPONSES OVERALL
HARDNESS RATING39.0 ROCKWELL C MINIMUM AND
43.0 ROCKWELL C MAXIMUM OVERALL
CHAMFER LENGTH0.050 INCHES MINIMUM AND
0.080 INCHES MAXIMUM
PIN CHAMFER ANGLE15.0 DEGREES NOMINAL
DISTANCE FROM CENTERLINE TO FLAT0.322 INCHES MINIMUM AND
0.326 INCHES MAXIMUM
PIN HEAD DIAMETER0.750 INCHES NOMINAL
HEIGHT0.075 INCHES MINIMUM AND
0.105 INCHES MAXIMUM
FIRST HOLE DIAMETER0.140 INCHES NOMINAL
SURFACE FINISH90.0 MICROINCHES OVERALL
THE MANUFACTURERS DATA
MANUFACTURERS CODE78286
DESIGN CONTROL REFERENCE65105-11016-101


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