5305-00-530-6174

Find complete technical information, availability, and procurement data for: 5305-00-530-6174
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-530-6174

Item Name Code

29294

Assigment Date

09/07/1974 (51 years ago)

0.640 inches minimum and 0.680 inches maximum thread length, 1.430 inches minimum and 1.450 inches maximum fastener length, 3a thread class, flat chamfer head style, 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: 0.640 inches minimum and 0.680 inches maximum
Fastener Length: 1.430 inches minimum and 1.450 inches maximum
Head Style: flat chamfer
Head Diameter: 0.5565 inches minimum and 0.5615 inches maximum
Head Height: 0.368 inches minimum and 0.375 inches maximum
Grip Diameter: 0.4365 inches minimum and 0.4370 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.437 inches
Grip Length: 0.770 inches minimum and 0.790 inches maximum
Width Across Flats: 0.3125 inches minimum and 0.3160 inches maximum
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 180000 pounds per square inch
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches grip
Surface Finish: 32.0 microinches top of head
Surface Finish: 63.0 microinches threads
Material: steel comp e4340 overall
Material Document And Classification: mil-s-5000,cond c mil spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ps13101,type 2 class 3,fscm 76301 mfr ref single treatment response 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
53G970852-5	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-00-530-6174?

The FSCG of the NSN 5305-00-530-6174 is 5305

Does the NSN 5305-00-530-6174 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-530-6174 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 5305-00-530-6174 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-530-6174 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 5305-00-530-6174 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Sat, Sep 7, 1974