5305-01-235-7495

Find complete technical information, availability, and procurement data for: 5305-01-235-7495
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-235-7495

Item Name Code

22846

Assigment Date

07/04/1986 (40 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

flat chamfer head style, right-hand thread direction, 0.255 inches nominal thread length, 0.625 inches nominal fastener length, 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: 0.255 inches nominal
Fastener Length: 0.625 inches nominal
Head Style: flat chamfer
Head Diameter: 0.360 inches nominal
Head Height: 0.035 inches minimum and 0.045 inches maximum
Shoulder Diameter: 0.250 inches nominal first shoulder
Shoulder Length: 0.300 inches nominal first shoulder
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.164 inches
Width Across Flats: 0.156 inches minimum and 0.158 inches maximum
Thread Quantity Per Inch: 32
Shoulder Shape: round first shoulder
Special Features: undercut 0.020 in. min,0.030 in. max width
Material: steel comp xm-13 overall
Material Document And Classification: ams 5629 assn std single material response overall
Surface Treatment: nickel overall
Surface Treatment Document And Classification: p.s. 13105 fscm 76301 mfr ref single treatment 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
0018-020-000	Shoulder Screw
3M1131-2	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-235-7495?

The FSCG of the NSN 5305-01-235-7495 is 5305

Does the NSN 5305-01-235-7495 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-235-7495 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 5305-01-235-7495 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-235-7495 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 5305-01-235-7495 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Fri, Jul 4, 1986