5305-01-317-4013, SCREW,SHOULDER

National Stock Number:
5305-01-317-4013

Federal Supply Class:
5305

National Item Identification Number:
013174013

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:

1532384

10001

NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER

Techincal Specification:

FASTENER LENGTH	0.690 INCHES MINIMUM AND 0.710 INCHES MAXIMUM
HARDNESS RATING	36.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER	0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
HEAD HEIGHT	0.071 INCHES MINIMUM AND 0.091 INCHES MAXIMUM
HEAD STYLE	PAN NO. 2
INTERNAL DRIVE STYLE	SLOT
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 630 OVERALL
NOMINAL THREAD DIAMETER	0.190 INCHES
SHOULDER DIAMETER	0.225 INCHES MINIMUM AND 0.245 INCHES MAXIMUM FIRST SHOULDER
SHOULDER DIAMETER	0.2490 INCHES MINIMUM AND 0.2492 INCHES MAXIMUM SECOND SHOULDER
SHOULDER LENGTH	0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	0.378 INCHES MINIMUM AND 0.398 INCHES MAXIMUM SECOND SHOULDER
SHOULDER SHAPE	ROUND SECOND SHOULDER
SHOULDER SHAPE	ROUND FIRST SHOULDER
SPECIAL FEATURES	0.148 IN. MIN THRU 0.158 IN. MAX DIA. BY 0.052 IN. MIN THRU 0.072 IN. MAX LENGTH UNDERCUT BENEATH SECOND SHOULDER; FINISH COAT ALL SURFACES WITH SOLID FILM LUBRICANT PER MIL-L-46010
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35,TY 1,2 OR 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD LENGTH	0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD QUANTITY PER INCH	24
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)

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