5305-01-687-1910

Find complete technical information, availability, and procurement data for: 5305-01-687-1910
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-687-1910

Item Name Code

16282

Assigment Date

03/23/2020 (6 years ago)

A secondary structure whose function is to reduce drag by providing a streamlined surface or covering.

0.6575 inches minimum and 0.6875 inches maximum thread length, right-hand thread direction, 3a thread class, flat chamfer head style, 0.6575 inches minimum and 0.6875 inches maximum 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: 3a
Thread Direction: right-hand
Thread Length: 0.6575 inches minimum and 0.6875 inches maximum
Fastener Length: 0.6575 inches minimum and 0.6875 inches maximum
Head Style: flat chamfer
Head Diameter: 0.303 inches minimum and 0.312 inches maximum
Head Height: 0.185 inches minimum and 0.190 inches maximum
Internal Drive Style: hexagon
End Item Identification: 5840-01-669-5071
Nominal Thread Diameter: 0.190 inches
Width Across Flats: 0.156 inches nominal
Thread Quantity Per Inch: 32
Part Name Assigned By Controlling Agency: screw,cap,socket head,undrilled and drilled,plain and self-locking,alloy steel,corrosion-resistant steel and heat-resistant steel,unrf-3a
Material: iron alloy 660 overall
Material Document And Classification: ams 5731 or 5737; cold worked and age hardened to meet the fastener requirements of ff-s-86 and nas-1351 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: ams2700, method 1, type 2 or 8, class i national std single treatment response overall
Thread Series Designator: unrf
Specification/Standard Data: 80205-nas-1351 professional/industrial association standard

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
NAS1351N3-11	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-687-1910?

The FSCG of the NSN 5305-01-687-1910 is 5305

Does the NSN 5305-01-687-1910 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-687-1910 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 5305-01-687-1910 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-687-1910 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 5305-01-687-1910 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Mon, Mar 23, 2020