5305-00-835-1691

Find complete technical information, availability, and procurement data for: 5305-00-835-1691
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-835-1691

Item Name Code

06657

Assigment Date

01/01/1960 (66 years ago)

0.250 inches maximum thread length, 2a thread class, right-hand thread direction, 0.250 inches nominal fastener length, pan no. 2 head style

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: 0.250 inches maximum
Fastener Length: 0.250 inches nominal
Head Style: pan no. 2
Head Diameter: 0.181 inches minimum and 0.193 inches maximum
Head Height: 0.051 inches minimum and 0.060 inches maximum
Internal Drive Style: slot
End Item Identification: fms - build frigates class ships;aircraft, intruder a-6e;helicopter, sea king h-3;aircraft, hercules c-130f;aircraft, hercules kc-130
Nominal Thread Diameter: 0.099 inches
Thread Quantity Per Inch: 48
Screw Material: steel corrosion resisting
Screw Material Document And Classification: qq-s-763 fed spec single material response
Screw Surface Treatment: passivate
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-061-8681	No Name Available	07/10/1968

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
1069-433	Machine Screw
26512-47	Machine Screw
8599273-071	Machine Screw
N97P7004	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-835-1691?

The FSCG of the NSN 5305-00-835-1691 is 5305

Does the NSN 5305-00-835-1691 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-835-1691 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 5305-00-835-1691 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-835-1691 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 5305-00-835-1691 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960