5310-00-467-8111 WASHER Index 5310-00-467-8127 NUT SPECIAL

National Stock Number:
5305-00-467-8126

Federal Supply Class:
5305

National Item Identification Number:
004678126

Description:
SCREW,MACHINE

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.


Manufacturer Information:
99-120003399995NATO STOCK NUMBER ASSIGNED BY ANOTHER NATION
A31B24K7766BRITISH STANDARDS INSTITUTION


Techincal Specification:
FASTENER LENGTH0.750 INCHES MINIMUM AND 0.781 INCHES MAXIMUM
HEAD HEIGHT0.095 INCHES MINIMUM AND 0.101 INCHES MAXIMUM
HEAD DIAMETER0.242 INCHES MINIMUM AND 0.252 INCHES MAXIMUM
HEAD STYLEPAN NO. 2
INTERNAL DRIVE STYLESLOT
NOMINAL THREAD DIAMETER3.6 MILLIMETERS
SCREW MATERIALSTEEL
SCREW SURFACE TREATMENTCADMIUM
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDTD904,FSCM K7766 NATIONAL SPEC SINGLE TREATMENT RESPONSE
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.685 INCHES MINIMUM AND 0.781 INCHES MAXIMUM
THREAD PITCH IN MILLIMETERS0.66
THREAD SERIES DESIGNATORBA


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