123743-4-33

View detailed technical data, stock status, and sourcing information for: 123743-4-33
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-381-5721

Item Name Code

29294

Assigment Date

10/19/1993 (32 years ago)

3a thread class, right-hand thread direction, 2.473 inches minimum and 2.503 inches maximum fastener length, flat countersunk head style, 0.425 inches nominal thread length

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: 0.425 inches nominal
Fastener Length: 2.473 inches minimum and 2.503 inches maximum
Head Style: flat countersunk
Head Diameter: 0.449 inches minimum
Grip Diameter: 0.2490 inches minimum and 0.2495 inches maximum
Internal Drive Style: offset cruciform (torque set)
Nominal Thread Diameter: 0.250 inches
Grip Length: 2.053 inches minimum and 2.073 inches maximum
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 160000 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: titanium alloy uns r56400 overall
Material Document And Classification: ams 4928 assn std single material response overall
Thread Series Designator: unjf

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:

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03A174-4-33	Close Tolerance Screw
123743-4-33	Close Tolerance Screw
AIC1652-4-33	Close Tolerance Screw
HR240-4-33	Close Tolerance Screw
PBF1417-4-33	Close Tolerance Screw
SC102-4-33	Close Tolerance Screw
SC3102-4-33	Close Tolerance Screw
SLB146-4-33	Close Tolerance Screw
T009-4-33	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-381-5721?

The FSCG of the NSN 5305-01-381-5721 is 5305

Does the NSN 5305-01-381-5721 have a Schedule B code assigned?

Yes, the Schedule B code is 8109900000

Does NSN 5305-01-381-5721 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 5305-01-381-5721 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-381-5721 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 5305-01-381-5721 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Tue, Oct 19, 1993