5305-01-696-3142

Find complete technical information, availability, and procurement data for: 5305-01-696-3142
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-696-3142

Item Name Code

06657

Assigment Date

07/21/2021 (5 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.)

1.313 inches minimum and 1.375 inches maximum fastener length, right-hand thread direction, 1.213 inches minimum and 1.375 inches maximum thread length, pan head style, 2a 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: 2a
Thread Direction: right-hand
Thread Length: 1.213 inches minimum and 1.375 inches maximum
Fastener Length: 1.313 inches minimum and 1.375 inches maximum
Head Style: pan
Head Diameter: 0.473 inches minimum and 0.492 inches maximum
Head Height: 0.162 inches minimum and 0.175 inches maximum
Internal Drive Style: cross recess type 1
End Item Identification: 2310-01-595-3986
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 60000 pounds per square inch
Part Name Assigned By Controlling Agency: screw, machine, pan head, unc-2a,cross-recessed
Screw Material: steel
Screw Surface Treatment: black chemical finish
Screw Surface Treatment Document And Classification: cage 19207, dwg 12469117 (magni coating) mfr ref single treatment response
Thread Series Designator: unc

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
12561704-197	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-696-3142?

The FSCG of the NSN 5305-01-696-3142 is 5305

Does the NSN 5305-01-696-3142 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-696-3142 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 5305-01-696-3142 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-696-3142 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 5305-01-696-3142 was assigned to the Federal Catalog?

It was assigned 5 years ago, on Wed, Jul 21, 2021