8603065

View detailed technical data, stock status, and sourcing information for: 8603065
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-689-1641

Item Name Code

06657

Assigment Date

06/08/2020 (6 years ago)

An item of various shapes and cross sections, usually flanged and designed to fit over a rod, shaft, or the like, for the purpose of encasing and posititioning a seal, plain encased or a seal, plain. The flange is usually drilled for stud or bolt mounting. Item does not include the seal. Excludes:retainer, packing.

right-hand thread direction, 3a thread class, 0.375 inches nominal thread length, 0.375 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: 3a
Thread Direction: right-hand
Thread Length: 0.375 inches nominal
Fastener Length: 0.375 inches nominal
Head Style: pan no. 2
Head Diameter: 0.357 inches minimum and 0.373 inches maximum
Head Height: 0.122 inches minimum and 0.133 inches maximum
Locking Feature: patch
Internal Drive Style: cross recess type ia
Nominal Thread Diameter: 0.1900 inches
Thread Quantity Per Inch: 32
Screw Material: iron alloy 660
Locking Feature Material: plastic polyethylene or plastic polyamide (nylon)
Screw Material Document And Classification: ams 3731 assn std 1st material response or ams 5732 assn std 2nd material response or ams 5737 assn std 3rd material response or ams 5853 assn std 4th material response
Screw Surface Treatment: passivate
Screw Surface Treatment Document And Classification: ams 2700, method 1, cl 4 assn std 1st treatment response
Thread Series Designator: unjc
Specification/Standard Data: 80205-nas5317 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
8603065	Machine Screw
8603065/FN55/SHEET3	Machine Screw
NAS5317E3-6	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-689-1641?

The FSCG of the NSN 5305-01-689-1641 is 5305

Does the NSN 5305-01-689-1641 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-689-1641 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 5305-01-689-1641 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-689-1641 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 5305-01-689-1641 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Mon, Jun 8, 2020