NAS1580V4T8Y

View detailed technical data, stock status, and sourcing information for: NAS1580V4T8Y
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-722-8643

Item Name Code

29294

Assigment Date

08/16/2024 (1 year ago)

A pad of various shapes and cross sections, designed for mounting on vehicular panels, doors, hatches, bulkheads, racks, boxes, and the like, for the protection of personnel and equipment from injury and/or damage resulting from sudden stops, jarring, bumping, and the like.

right-hand thread direction, flat countersunk head style, 3a thread class, 0.888 inches minimum and 0.918 inches maximum fastener length, 0.403 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: 0.403 inches nominal
Fastener Length: 0.888 inches minimum and 0.918 inches maximum
Head Style: flat countersunk
Head Diameter: 0.5066 inches nominal
Head Height: 0.111 inches nominal
Grip Diameter: 0.2802 inches minimum and 0.2807 inches maximum
Single Shear Strength: 95000 pounds per square inch
Internal Drive Style: offset cruciform (torque set)
End Item Identification: b1-bacft
Nominal Thread Diameter: 0.2500 inches
Grip Length: 0.490 inches minimum and 0.510 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
Part Name Assigned By Controlling Agency: bolt,shear,100 deg flush head,offset cruciform,offset cruciform-ribbed and dovetail slot,95 ksi fsu
Material: titanium alloy uns r56400 overall
Material Document And Classification: ams4928 or ams4967 aerospace material spec std single material response overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas1580 professional/industrial association standard

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
NAS1580V4T8Y	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-722-8643?

The FSCG of the NSN 5305-01-722-8643 is 5305

Does the NSN 5305-01-722-8643 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5305-01-722-8643 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 5305-01-722-8643 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-722-8643 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 5305-01-722-8643 was assigned to the Federal Catalog?

It was assigned 1 year ago, on Fri, Aug 16, 2024