5305-01-168-9229, SCREW,SHOULDER

National Stock Number:
5305-01-168-9229

Federal Supply Class:
5305

National Item Identification Number:
011689229

Description:
SCREW,SHOULDER

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 IN.) (1.5 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 designed to be driven with either a wrench or an inserted driver or both in sizes below No. 10 (0.190 IN.) (5 mm) nominal diameter. No. 10 (0.190 IN.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use SCREW, EXTERNALLY RELIEVED BODY. For items with a No. 10 (0.190 IN.) (5 mm) or larger thread diameter without an inserted driver head, use BOLT, SHOULDER. Excludes BOLT, INTERNAL WRENCHING and SCREW, CAP, SOCKET HEAD.

Manufacturer Information:

3111234-1

82577

RAYTHEON COMPANY

Techincal Specification:

FASTENER LENGTH	4.951 INCHES NOMINAL
HEAD DIAMETER	0.375 INCHES NOMINAL
HEAD HEIGHT	0.201 INCHES NOMINAL
HEAD STYLE	FLAT CHAMFER
INTERNAL DRIVE STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 630 OVERALL
PROPRIETARY CHARACTERISTICS	PACS
NOMINAL THREAD DIAMETER	0.250 INCHES
SHOULDER DIAMETER	0.375 INCHES NOMINAL SECOND SHOULDER
SHOULDER DIAMETER	0.750 INCHES NOMINAL FOURTH SHOULDER
SHOULDER DIAMETER	0.250 INCHES NOMINAL THIRD SHOULDER
SHOULDER DIAMETER	0.250 INCHES NOMINAL FIRST SHOULDER
SHOULDER LENGTH	1.770 INCHES NOMINAL FIRST SHOULDER
SHOULDER LENGTH	1.930 INCHES NOMINAL THIRD SHOULDER
SHOULDER LENGTH	0.060 INCHES NOMINAL SECOND SHOULDER
SHOULDER LENGTH	0.180 INCHES NOMINAL FOURTH SHOULDER
SHOULDER SHAPE	ROUND ALL SHOULDERS
SPECIAL FEATURES	FIFTH SHOULDER 0.250 IN. DIA AND 0.089 IN. LG,COLOR BLACK
WIDTH ACROSS FLATS	0.1875 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL AND CHROMATE OVERALL
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.590 INCHES MINIMUM
THREAD QUANTITY PER INCH	28
THREAD SERIES DESIGNATOR	UNF

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