LM307-31

View detailed technical data, stock status, and sourcing information for: LM307-31
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-184-9451

Item Name Code

29294

Assigment Date

03/02/1973 (53 years ago)

A self-propelled wheeled vehicle undercarriage consisting essentially of the frame and power train, with or without cab, designed primarily to mount a suitable body for transporting supplies and/or equipment.

2.595 inches minimum and 2.605 inches maximum fastener length, 0.243 inches minimum and 0.263 inches maximum thread length, 3a thread class, 0.2483 inches minimum and 0.2492 inches maximum grip diameter, 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: 0.243 inches minimum and 0.263 inches maximum
Fastener Length: 2.595 inches minimum and 2.605 inches maximum
Grip Diameter: 0.2483 inches minimum and 0.2492 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Grip Length: 2.295 inches minimum and 2.305 inches maximum
Width Across Flats: 0.1572 inches minimum and 0.1592 inches maximum
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 160000 pounds per square inch
Material: steel overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: j-1221-18,type 1c fscm 76005 mfr ref single treatment response overall
Thread Series Designator: unf

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
LM307-31	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-00-184-9451?

The FSCG of the NSN 5305-00-184-9451 is 5305

Does the NSN 5305-00-184-9451 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-184-9451 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 5305-00-184-9451 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-184-9451 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 5305-00-184-9451 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Mar 2, 1973