5305-01-440-8073

Find complete technical information, availability, and procurement data for: 5305-01-440-8073
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-440-8073

Item Name Code

29294

Assigment Date

01/25/1997 (29 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

0.323 inches nominal thread length, 0.620 inches minimum and 0.650 inches maximum fastener length, right-hand thread direction, flat countersunk head style, 3a thread class

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: 0.323 inches nominal
Fastener Length: 0.620 inches minimum and 0.650 inches maximum
Head Style: flat countersunk
Head Diameter: 0.296 inches minimum and 0.331 inches maximum
Grip Diameter: 0.1630 inches minimum and 0.1635 inches maximum
Internal Drive Style: cross recess type iii
Nominal Thread Diameter: 0.164 inches
Grip Length: 0.302 inches minimum and 0.322 inches maximum
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: iron alloy 660 overall
Material Document And Classification: ams 5731 assn std single material response or ams 5737 assn std single material response overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas7502 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
NAS7502U5	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-440-8073?

The FSCG of the NSN 5305-01-440-8073 is 5305

Does the NSN 5305-01-440-8073 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-440-8073 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 5305-01-440-8073 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-440-8073 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 5305-01-440-8073 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Sat, Jan 25, 1997