5305-01-686-8701

Find complete technical information, availability, and procurement data for: 5305-01-686-8701
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-686-8701

Item Name Code

06660

Assigment Date

03/09/2020 (6 years ago)

An indicator which indicates the rate of flow and consumption of a fluid.

0.414 inches minimum and 0.444 inches maximum thread length, 0.470 inches minimum and 0.500 inches maximum fastener length, right-hand thread direction, flat chamfer head style, 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: 0.414 inches minimum and 0.444 inches maximum
Fastener Length: 0.470 inches minimum and 0.500 inches maximum
Head Style: flat chamfer
Head Diameter: 0.176 inches minimum and 0.183 inches maximum
Head Height: 0.108 inches minimum and 0.112 inches maximum
Extended Washer Diameter: 0.245 inches nominal
Extended Washer Thickness: 0.13 inches nominal
Internal Drive Style: hexagon
End Item Identification: 5840-01-669-5071
Nominal Thread Diameter: 0.1120 inches
Width Across Flats: 0.94 inches nominal
Thread Quantity Per Inch: 40
Part Name Assigned By Controlling Agency: screw, captive washer assembly a-286 cres, 160 ksi tensile sizes: 0.0860thru 0.1900 (unrc-3a)
Material: iron alloy head
Material: iron alloy threads
Material: steel corrosion resisting primary washer
Material Document And Classification: ams5731 national spec single material response or ams5737 national spec single material response threads
Material Document And Classification: ams5731 national spec single material response or ams5737 national spec single material response head
Material Document And Classification: astm a240 american society for testing and materials (astm) single material response primary washer
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response or ams2700 national spec single treatment response overall
Thread Series Designator: unrc

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
FTC7761N04-8A	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-01-686-8701?

The FSCG of the NSN 5305-01-686-8701 is 5305

Does NSN 5305-01-686-8701 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 5305-01-686-8701 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-686-8701 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 5305-01-686-8701 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Mon, Mar 9, 2020