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5305-01-723-3950

Close Tolerance Screw

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Official Item Classification

Name
Close Tolerance Screw
(NSN) National Stock Number
5305-01-723-3950
(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
09/09/2024 (2 years ago)

0.496 inches minimum and 0.526 inches maximum fastener length, 0.323 inches nominal thread length, flat countersunk head style, right-hand thread direction, 3a thread class

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.323 inches nominal

Fastener Length

0.496 inches minimum and 0.526 inches maximum

Head Style

flat countersunk

Head Diameter

0.338 inches minimum and 0.381 inches maximum

Head Height

0.082 inches maximum

Grip Diameter

0.1885 inches minimum and 0.1895 inches maximum

Internal Drive Style

cross recess type iii

Nominal Thread Diameter

0.1900 inches

Grip Length

0.178 inches minimum and 0.198 inches maximum

Thread Quantity Per Inch

32

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Part Name Assigned By Controlling Agency

bolt,100 deg head,cruciform recess,close tolerance,6al-4v titanium alloy,short thread,self-locking and nonlocking

Material

titanium alloy uns r56400 overall

Material Document And Classification

ams 4928 or 4967 aerospace material spec std single material response overall

Surface Treatment

aluminum overall

Surface Treatment Document And Classification

nas4006 national std/spec single treatment response overall

Thread Series Designator

unjf

Specification/Standard Data

80205-nas7600 thru nas7616 professional/industrial association standard

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
NAS7603A3 Close Tolerance Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-723-3950?
The FSCG of the NSN 5305-01-723-3950 is 5305
Does the NSN 5305-01-723-3950 have a Schedule B code assigned?
Yes, the Schedule B code is 8108908000
Does NSN 5305-01-723-3950 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 5305-01-723-3950 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-723-3950 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 5305-01-723-3950 was assigned to the Federal Catalog?
It was assigned 2 years ago, on Mon, Sep 9, 2024