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5305-01-323-4153

Close Tolerance Screw

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Official Item Classification

Name
Close Tolerance Screw
(NSN) National Stock Number
5305-01-323-4153
(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
07/27/1990 (36 years ago)

right-hand thread direction, 0.786 inches minimum and 0.816 inches maximum fastener length, 3a thread class, 0.363 inches minimum thread length, pan head style

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.363 inches minimum

Fastener Length

0.786 inches minimum and 0.816 inches maximum

Head Style

pan

Head Diameter

0.360 inches minimum and 0.374 inches maximum

Head Height

0.115 inches minimum and 0.125 inches maximum

Grip Diameter

0.1890 inches minimum and 0.1895 inches maximum

Internal Drive Style

torque-set ribbed

Nominal Thread Diameter

0.190 inches

Grip Length

0.428 inches minimum and 0.448 inches maximum

Thread Quantity Per Inch

32

Minimum Tensile Strength

180000 pounds per square inch

Part Name Assigned By Controlling Agency

navy special project

Thread Series Designator

unjf

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
NAS1578V3R7L Close Tolerance Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-323-4153?
The FSCG of the NSN 5305-01-323-4153 is 5305
Does the NSN 5305-01-323-4153 have a Schedule B code assigned?
Yes, the Schedule B code is 8109900000
Does NSN 5305-01-323-4153 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 5305-01-323-4153 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-323-4153 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 5305-01-323-4153 was assigned to the Federal Catalog?
It was assigned 36 years ago, on Fri, Jul 27, 1990