National Item Identification Number

01-381-1927
013811927
5305-01-381-1927
5305013811927

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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06725

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57472

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58251

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FIRST AMERICAN SALES CO INC
2706 ST LOUIS AVE
LONG BEACH
CA
90806
562-424-3112

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82577

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Reference Numbers (Part Numbers)

AIC818-4-309C
A0L4169-309
9155-309
965816-309C

Required Categories

THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR

Required Description

UNJF
0.250 INCHES
28
3A
RIGHT-HAND
0.425 INCHES NOMINAL
0.987 INCHES NOMIN