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5305-01-690-3868

Close Tolerance Screw

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Official Item Classification

Name
Close Tolerance Screw
(NSN) National Stock Number
5305-01-690-3868
(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
08/10/2020 (6 years ago)

3a thread class, 0.578 inches nominal thread length, flat countersunk head style, 1.3905 inches nominal fastener length, right-hand thread direction

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.578 inches nominal

Fastener Length

1.3905 inches nominal

Head Style

flat countersunk

Head Diameter

0.5504 inches minimum and 0.5604 inches maximum

Spline Major Diameter

0.220 inches nominal

Grip Diameter

0.3740 inches minimum and 0.3745 inches maximum

Point Style

flat

Internal Drive Style

torx

Nominal Thread Diameter

0.375 inches

Grip Length

0.8125 inches nominal

Thread Quantity Per Inch

24

Minimum Tensile Strength

6160 pounds per square inch

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Material

titanium alloy overall

Material Document And Classification

nas4004, 6ai-4v national std single material response 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

Related Hardware Products

Part Number Description
3M1170V6-13A Close Tolerance Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-690-3868?
The FSCG of the NSN 5305-01-690-3868 is 5305
Does the NSN 5305-01-690-3868 have a Schedule B code assigned?
Yes, the Schedule B code is 8108908000
Does NSN 5305-01-690-3868 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 5305-01-690-3868 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-690-3868 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 5305-01-690-3868 was assigned to the Federal Catalog?
It was assigned 6 years ago, on Mon, Aug 10, 2020