National Item Identification Number

00-639-8116
006398116
5305-00-639-8116
5305006398116

National Stock Number

Item Name

SCREW,CAP,HEXAGON HEAD

Federal Supply Class

5305

Description

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD.

Commercial and Government Entity Code (Supplier Data)

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12204

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37562

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MACLEOD INC
5928 HAMILTON CLEVES RD
MIAMITOWN
OH
45041
513-771-9560

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NSN (National Stock Number) 5305-00-639-8116, 5305006398116 NIIN (National Identification Number) 00-639-8116, 006398116

Part Numbers (Reference Numbers)

FFS85TYPE2STYLE10PGRADE5
MS35297-8
181065
4808-86

Required Categories

THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR

Required Description

UNC
0.250 INCHES
20
2A
RIGHT-HAND
0.750 INCHES MINIMUM
1.000 INCHES NOMINA