5305-01-393-3750

Find complete technical information, availability, and procurement data for: 5305-01-393-3750
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-393-3750

Item Name Code

29294

Assigment Date

07/19/1994 (32 years ago)

An item so designed that when attached to an object, protects that objec from damage by reducing the force of impact with another object. For external vehicular bumpers see bumper, vehicular. Excludes:grommet (as modified); bushing, nonmetallic; pad, cushioning and washer (as modified).

3a thread class, 0.515 inches minimum and 0.562 inches maximum fastener length, flat countersunk head style, 0.219 inches nominal 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: 0.219 inches nominal
Fastener Length: 0.515 inches minimum and 0.562 inches maximum
Head Style: flat countersunk
Head Diameter: 0.629 inches minimum and 0.634 inches maximum
Grip Diameter: 0.3115 inches minimum and 0.3120 inches maximum
Internal Drive Style: high-torque
Nominal Thread Diameter: 0.312 inches
Grip Length: 0.302 inches minimum and 0.322 inches maximum
Features Provided: o ring and cetyl alcohol lubricant and dry film lubricant
Thread Quantity Per Inch: 24
Countersink Angle: 100.0 degrees nominal
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches grip
Surface Finish: 32.0 microinches threads
Material: titanium alloy uns r56400 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:

Part Number	Name
HT271A5-6M	Close Tolerance Screw
ST3M430V5-6ASM	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-393-3750?

The FSCG of the NSN 5305-01-393-3750 is 5305

Does the NSN 5305-01-393-3750 have a Schedule B code assigned?

Yes, the Schedule B code is 8109900000

Does NSN 5305-01-393-3750 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 5305-01-393-3750 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-393-3750 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 5305-01-393-3750 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Tue, Jul 19, 1994