5305-01-666-4741

Find complete technical information, availability, and procurement data for: 5305-01-666-4741
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-666-4741

Item Name Code

06657

Assigment Date

09/08/2017 (8 years ago)

A headed fastening device having a solid cylindrical or tubular body with retaining ball or pinlike detent(s). The detent(s) is/are positioned and actuated by means of a spring, elastomer or plunger. Plunger may be operated by thumb, cam or other means. May be furnished with a pull ring, pull and/or lock ring, attaching ring or hook.

2a thread class, 0.3125 inches nominal thread length, hexagon extended washer head style, right-hand thread direction, 0.3125 inches nominal fastener length

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: 0.3125 inches nominal
Fastener Length: 0.3125 inches nominal
Head Style: hexagon extended washer
Head Height: 0.124 inches minimum and 0.151 inches maximum
Width Between Flats: 0.305 inches minimum and 0.312 inches maximum
Extended Washer Diameter: 0.384 inches minimum and 0.414 inches maximum
Extended Washer Thickness: 0.019 inches minimum and 0.031 inches maximum
Internal Drive Style: slot
End Item Identification: 01-615-9020
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Screw Material: steel
Special Features: thread req. asme b1.1, unc & unf
Thread Series Designator: unc

FAQs

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

What is the FSCG of the NSN 5305-01-666-4741?

The FSCG of the NSN 5305-01-666-4741 is 5305

Does the NSN 5305-01-666-4741 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-666-4741 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 5305-01-666-4741 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-666-4741 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 5305-01-666-4741 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Fri, Sep 8, 2017