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5305-01-477-5819

Close Tolerance Screw

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Official Item Classification

Name
Close Tolerance Screw
(NSN) National Stock Number
5305-01-477-5819
(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
08/14/2000 (26 years ago)

right-hand thread direction, flat countersunk head style, 3a thread class, 0.573 inches minimum and 0.583 inches maximum thread length, 0.938 inches minimum and 0.968 inches maximum fastener length

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.573 inches minimum and 0.583 inches maximum

Fastener Length

0.938 inches minimum and 0.968 inches maximum

Head Style

flat countersunk

Head Diameter

0.550 inches minimum and 0.560 inches maximum

Spline Major Diameter

0.154 inches minimum and 0.156 inches maximum

Grip Diameter

0.374 inches nominal

Point Diameter

0.578 inches nominal

Point Style

flat

Internal Drive Style

torx

Nominal Thread Diameter

0.375 inches

Grip Length

0.365 inches minimum and 0.385 inches maximum

Thread Quantity Per Inch

24

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Part Name Assigned By Controlling Agency

bolt, 100 degree reduced head, gear drive recess

Special Features

95 ksi shear strength

Material

titanium overall

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

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Frequently Asked Questions

What is the FSCG of the NSN 5305-01-477-5819?
The FSCG of the NSN 5305-01-477-5819 is 5305
Does the NSN 5305-01-477-5819 have a Schedule B code assigned?
Yes, the Schedule B code is 8108908000
Does NSN 5305-01-477-5819 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 5305-01-477-5819 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-477-5819 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 5305-01-477-5819 was assigned to the Federal Catalog?
It was assigned 26 years ago, on Mon, Aug 14, 2000