T181-2407

View detailed technical data, stock status, and sourcing information for: T181-2407
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-214-5067

Item Name Code

29294

Assigment Date

08/12/1985 (40 years ago)

0.848 inches minimum and 0.878 inches maximum fastener length, 3a thread class, oval countersunk head style, 0.400 inches minimum and 0.450 inches maximum thread length, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.400 inches minimum and 0.450 inches maximum
Fastener Length: 0.848 inches minimum and 0.878 inches maximum
Head Style: oval countersunk
Head Diameter: 0.390 inches minimum and 0.395 inches maximum
Grip Diameter: 0.2485 inches minimum and 0.2495 inches maximum
Internal Drive Style: offset cruciform (torque set)
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.438 inches nominal
Thread Quantity Per Inch: 28
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Surface Finish: 32.0 microinches grip
Surface Finish: 32.0 microinches threads
Special Features: internal drive ribbed
Material: titanium alloy overall
Material Document And Classification: ams 4967 assn std single material response overall
Thread Series Designator: unjf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-01-252-0595	No Name Available	08/01/2000

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
123179V4R07	Close Tolerance Screw
LE111-0041-2407	Close Tolerance Screw
PBF1383-2407	Close Tolerance Screw
SC1786RV4-07	Close Tolerance Screw
T181-2407	Close Tolerance Screw

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-01-214-5067?

The FSCG of the NSN 5305-01-214-5067 is 5305

Does the NSN 5305-01-214-5067 have a Schedule B code assigned?

Yes, the Schedule B code is 8109900000

Does NSN 5305-01-214-5067 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 5305-01-214-5067 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-214-5067 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 5305-01-214-5067 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Mon, Aug 12, 1985