5305-01-417-8018, SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-417-8018

Federal Supply Class:
5305

National Item Identification Number:
014178018

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Manufacturer Information:

7004014

0MLM6

MARINE CORPS SYSTEMS COMMAND PROGRAM MANAGER ASSAULT AMPHIBIOUS VEHICLE

Techincal Specification:

FASTENER LENGTH	1.710 INCHES MINIMUM AND 1.750 INCHES MAXIMUM
HEAD DIAMETER	0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
HEAD HEIGHT	0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD STYLE	PAN NO. 2
INTERNAL DRIVE STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	FF-S-86 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
MINIMUM TENSILE STRENGTH	160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.375 INCHES
SPECIAL FEATURES	ALTERED ITEM. MAKE FROM MS16997-102 WITH COATING OF XLAN P-92 PRIMER AND 2 COATS OF XLAN BLACK 1070 FLUOROCARBON.
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-P-16232, TY Z, CL 2 MIL SPEC 1ST TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PHOSPHATE ZINC AND PLASTIC FLUOROCARBON OVERALL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	1.563 INCHES MAXIMUM
THREAD QUANTITY PER INCH	16
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)

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