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5305-01-472-5295

Close Tolerance Screw

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Official Item Classification

Name
Close Tolerance Screw
(NSN) National Stock Number
5305-01-472-5295
(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
03/07/2000 (26 years ago)

0.447 inches minimum and 0.507 inches maximum head diameter, right-hand thread direction, 3a thread class, 0.2485 inches minimum and 0.2495 inches maximum grip diameter, flat countersunk head style

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Head Style

flat countersunk

Head Diameter

0.447 inches minimum and 0.507 inches maximum

Grip Diameter

0.2485 inches minimum and 0.2495 inches maximum

Single Shear Strength

132000 pounds per square inch

Internal Drive Style

offset cruciform (torque set)

End Item Identification

outboard mate

Nominal Thread Diameter

0.250 inches

Grip Length

2.063 inches minimum and 2.073 inches maximum

Features Provided

dry film lubricant

Thread Quantity Per Inch

28

Minimum Tensile Strength

240000 pounds per square inch

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

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
PBF1570T4-33L Close Tolerance Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-472-5295?
The FSCG of the NSN 5305-01-472-5295 is 5305
Does NSN 5305-01-472-5295 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 5305-01-472-5295 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-472-5295 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 5305-01-472-5295 was assigned to the Federal Catalog?
It was assigned 26 years ago, on Tue, Mar 7, 2000