5305-01-042-7526 SCREW,EXTERNALLY RELIEVED BODY Index 5305-01-042-7535 SCREW,MACHINE

National Stock Number:
5306-01-042-7527

Federal Supply Class:
5306

National Item Identification Number:
010427527

Description:
BOLT,SHOULDER

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than No. 10 (0.190 IN.) (5 mm) and those items with an inserted drive head, use SCREW, SHOULDER. For items which are No. 10 (0.190 IN.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use BOLT, EXTERNALLY RELIEVED BODY. Excludes THUMBSCREW.


Manufacturer Information:
1225256619207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
5306000427527A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE


Techincal Specification:
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.740 INCHES MINIMUM AND
0.760 INCHES MAXIMUM
FASTENER LENGTH5.100 INCHES MINIMUM AND
5.140 INCHES MAXIMUM
MATERIALSTEEL COMP 2340 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONFF-B-575 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLEHEXAGON
HEAD HEIGHT0.330 INCHES NOMINAL
WIDTH BETWEEN FLATS0.880 INCHES NOMINAL
SHOULDER SHAPESQUARE FIRST SHOULDER
SHOULDER WIDTH ACROSS FLATS0.559 INCHES MINIMUM AND
0.561 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH4.250 INCHES MINIMUM AND
4.260 INCHES MAXIMUM FIRST SHOULDER
THE MANUFACTURERS DATA
MANUFACTURERS CODE19207
DESIGN CONTROL REFERENCE12252566


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