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5305-01-494-3345

Close Tolerance Screw

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Official Item Classification

Name
Close Tolerance Screw
(NSN) National Stock Number
5305-01-494-3345
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
29294
(FIIG) Federal Item Identification Guide
A003B0
Date
02/08/2002 (24 years ago)

flat countersunk head style, right-hand thread direction, 0.345 inches nominal thread length, 3a thread class, 1.018 inches minimum and 1.048 inches maximum fastener length

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.345 inches nominal

Fastener Length

1.018 inches minimum and 1.048 inches maximum

Head Style

flat countersunk

Head Diameter

0.373 inches minimum and 0.381 inches maximum

Spline Minor Diameter

0.1105 inches minimum and 0.1125 inches maximum

Spline Major Diameter

0.1540 inches minimum and 0.1560 inches maximum

Grip Diameter

0.1885 inches minimum and 0.1895 inches maximum

Internal Drive Style

torx

End Item Identification

f18 e/f

Nominal Thread Diameter

0.190 inches

Grip Length

0.6775 inches minimum and 0.6975 inches maximum

Part Name Assigned By Controlling Agency

navy special project

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0029294

Related Hardware Products

Part Number Description
11824C3-11AF Close Tolerance Screw
3M1169C3-11AF Close Tolerance Screw
TX1026C3-11AF Close Tolerance Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-494-3345?
The FSCG of the NSN 5305-01-494-3345 is 5305
Does NSN 5305-01-494-3345 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5305-01-494-3345 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-494-3345 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5305-01-494-3345 was assigned to the Federal Catalog?
It was assigned 24 years ago, on Fri, Feb 8, 2002