4820-00-062-1340 VALVE,CHECK Index 3120-00-062-1342 BUSHING,SLEEVE

National Stock Number:
5305-00-062-1341

Federal Supply Class:
5305

National Item Identification Number:
000621341

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:
A167-0106275ALLEN R C INSTRUMENTS INC
A167-0108AF1KELLY MANUFACTURING COMPANY
A167-0158133ALLEN R C CO INC CASH REGISTER DIV


Techincal Specification:
FASTENER LENGTH0.165 INCHES MINIMUM AND 0.175 INCHES MAXIMUM
HEAD DIAMETER0.124 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
HEAD HEIGHT0.055 INCHES MINIMUM AND 0.062 INCHES MAXIMUM
HEAD STYLEFILLISTER
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
MATERIALCOPPER ALLOY OVERALL
NOMINAL THREAD DIAMETER0.086 INCHES
SHOULDER DIAMETER0.090 INCHES MINIMUM AND 0.091 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPEROUND FIRST SHOULDER
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.105 INCHES MINIMUM
THREAD QUANTITY PER INCH56
THREAD SERIES DESIGNATORUNC


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