5305-01-007-0474

Find complete technical information, availability, and procurement data for: 5305-01-007-0474
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-007-0474

Item Name Code

29294

Assigment Date

07/26/1975 (50 years ago)

An insulator that is essentially thin and flat, with one through hole centrally located. The general shape may vary by the addition of features such as beveled edges, indented surfaces, through hole keys, and/or peripheral flats. The thickness measured between the two parallel bearing surfaces must not exceed 25 percent of the outside diameter or the shortest distance between peripheral flats. The thickness measured between the two parallel bearing surfaces must not exceed 25 percent of the outside diameter or the shortest distance between peripheral flats. Excludes:items with more than one hole. See also insulator, disk; insulator, bead; insulator, bushing; and insulator, plate

flat chamfer head style, 1.070 inches nominal fastener length, 3a thread class, 0.320 inches minimum 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: 0.320 inches minimum
Fastener Length: 1.070 inches nominal
Head Style: flat chamfer
Head Diameter: 0.311 inches minimum and 0.312 inches maximum
Head Height: 0.095 inches minimum and 0.105 inches maximum
Grip Diameter: 0.1890 inches minimum and 0.1895 inches maximum
Shank Unthreaded Hole Diameter: 0.077 inches minimum and 0.082 inches maximum first hole
Internal Drive Style: slot
Nominal Thread Diameter: 0.190 inches
Grip Length: 0.750 inches nominal
Thread Quantity Per Inch: 32
Distance From Head Largest Bearing Surface To Shank Hole Center: 0.960 inches nominal first hole
Material: steel comp 324 overall
Material Document And Classification: mil-s-862 mil spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: e+1204 fscm 28652 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
090-33701-1	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-007-0474?

The FSCG of the NSN 5305-01-007-0474 is 5305

Does the NSN 5305-01-007-0474 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-007-0474 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 5305-01-007-0474 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-007-0474 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 5305-01-007-0474 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sat, Jul 26, 1975