National Item Identification Number

00-273-7623
002737623
5305-00-273-7623
5305002737623

National Stock Number

Item Name

SCREW,MACHINE

Federal Supply Class

5305

Description

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.

Commercial and Government Entity Code (Supplier Data)

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79960

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ZENITH FUEL SYSTEMS INC
14570 INDUSTRIAL PK RD
BRISTOL
VA
24201
276-669-5555

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24617

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76040

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MACK TRUCKS INC
PARTS OPN
2100 MACK BLVD
M
ALLENTOWN
PA
18105
610-709-3011

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54465

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WARNER AND SWASEY CO
SHEFFIELD MEASUREMENT DIV
721 SPRINGFIELD ST
1127
DAYTON
OH
45401
937-254-5377

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79960

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ZENITH FUEL SYSTEMS INC
14570 INDUSTRIAL PK RD
BRISTOL
VA
24201
276-669-5555

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Reference Numbers (Part Numbers)

BB8141
C-136-12
C136-12
C136-12
C136-12
D3131
D3131
D3131
V326X
121040;

Required Categories

THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR

Required Description

UNF
0.164 INCHES
36
2A
RIGHT-HAND
0.219 INCHES MINIMUM
0.406 INCHES NOMINA