5305-01-478-8432

Find complete technical information, availability, and procurement data for: 5305-01-478-8432
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-478-8432

Item Name Code

16282

Assigment Date

09/28/2000 (25 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

right-hand thread direction, 0.4205 inches minimum and 0.4245 inches maximum fastener length, 3a thread class, 0.3125 inches maximum thread length, flat chamfer head style

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: 0.3125 inches maximum
Fastener Length: 0.4205 inches minimum and 0.4245 inches maximum
Head Style: flat chamfer
Head Diameter: 0.176 inches minimum and 0.183 inches maximum
Head Height: 0.108 inches minimum and 0.112 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.112 inches
Width Across Flats: 0.094 inches minimum
Thread Quantity Per Inch: 40
Hardness Rating: 36.0 rockwell c minimum and 45.0 rockwell c maximum overall
Material: steel overall
Material Document And Classification: ams 5731 assn std single material response or ams 5737 assn std single material response overall
Thread Series Designator: unjc

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
NAS1352-04-5	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-478-8432?

The FSCG of the NSN 5305-01-478-8432 is 5305

Does the NSN 5305-01-478-8432 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-478-8432 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 5305-01-478-8432 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-478-8432 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 5305-01-478-8432 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Thu, Sep 28, 2000