5305-01-250-3289 SCREW,EXTERNALLY RELIEVED BODY Index 5305-01-250-3292 SCREW,CAP,SOCKET HEAD

National Stock Number:
5306-01-250-3291

Federal Supply Class:
5306

National Item Identification Number:
012503291

Description:
BOLT,CLEVIS

Detail:
An externally threaded fastener whose threaded and unthreaded portions are of one nominal diameter and are separated by a narrow circumferential groove. The head is designed to be held or driven with an inserted driver. Excludes BOLT, SHEAR.


Manufacturer Information:
AN26-58A88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE


Techincal Specification:
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.340 INCHES MINIMUM AND
0.380 INCHES MAXIMUM
FASTENER LENGTH3.662 INCHES MINIMUM AND
3.682 INCHES MAXIMUM
MATERIALSTEEL COMP 8740 OR
STEEL COMP 4140 OR
STEEL COMP 8630 OR
STEEL COMP 8735 OR
STEEL COMP 4130 OR
STEEL COMP 4037 OVERALL
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND
32.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH
SINGLE SHEAR STRENGTH8280 POUNDS PER SQUARE INCH
HEAD STYLEBUTTON
HEAD DIAMETER0.678 INCHES MINIMUM AND
0.698 INCHES MAXIMUM
HEAD HEIGHT0.178 INCHES MINIMUM AND
0.198 INCHES MAXIMUM
INTERNAL DRIVE STYLESLOT
GROOVE DIAMETER0.100 INCHES MINIMUM AND
0.105 INCHES MAXIMUM
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEAN26-58A


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