National Item Identification Number

01-028-1518
010281518
5305-01-028-1518
5305010281518

National Stock Number

Item Name

SCREW,CAP,SOCKET HEAD

Federal Supply Class

5305

Description

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Commercial and Government Entity Code (Supplier Data)

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44114

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B A E SYSTEMS LAND & ARMAMENTS L P
ARMAMENT SYSTEMS DIV
4800 E RIVER RD
MINNEAPOLIS
MN
55421
763-572-5347

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53711

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Reference Numbers (Part Numbers)

317207-C-206
3176207-C-206
3176207-C-206

Required Categories

THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR

Required Description

UNC
0.437 INCHES
14
3A
RIGHT-HAND
1.107 INCHES MINIMUM AND
1.250 INCHES MA