National Item Identification Number

00-056-9384

National Stock Number

Item Name

THUMBSCREW

Federal Supply Class

5305

Referenced on: http://constructionpavingmachines.tpub.com//TM-5-3895-373-24P/css/TM-5-3895-373-24P_509.htm
Referenced on: http://constructionpavingmachines.tpub.com//TM-5-3895-373-24P/css/TM-5-3895-373-24P_540.htm
Referenced on: http://recoveryvehicles.tpub.com//TM-9-2350-292-24P/css/TM-9-2350-292-24P_1445.htm
Referenced on: http://recoveryvehicles.tpub.com//TM-9-2350-292-24P/css/TM-9-2350-292-24P_873.htm

Description

An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use SCREW (as modified) or BOLT (as modified).

Commercial and Government Entity Code (Supplier Data)

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D9182

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NSN (National Stock Number) 5305-00-056-9384, 5305000569384 NIIN (National Identification Number) 00-056-9384, 000569384

Part Numbers (Reference Numbers)

MS 21316-33
MS21316-33

Required Categories

THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR

Required Description

UNC
0.250 INCHES
20
2A
RIGHT-HAND
0.369 INCHES MINIMUM AND
0.469 INCHES MA