5305-01-503-0709

Find complete technical information, availability, and procurement data for: 5305-01-503-0709
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-503-0709

Item Name Code

06657

Assigment Date

12/03/2002 (23 years ago)

A portable case which may include clamps, spring clips, brackets or the like, to secure the instrument, accessories and/or components. It may include padding to protect the instrument against shock and vibration. Excludes:case (2), surveying instrument.

3a thread class, 0.526 inches nominal thread length, flat countersunk head style, 2.526 inches nominal fastener length, right-hand thread direction

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: 0.526 inches nominal
Fastener Length: 2.526 inches nominal
Head Style: flat countersunk
Head Diameter: 0.496 inches minimum and 0.510 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.250 inches
Nonstandard Thread Pitch Diameter: +0.2460 to 0.2490 inches
Thread Quantity Per Inch: 28
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Screw Material: steel corrosion resisting
Screw Material Document And Classification: qq-s-763, class 304, 321 or 347, condition a fed spec single material response or ansi/astm-a 493, type 384 assn std 1st material response
Special Features: non magnetic, low strength, phillips recess, .2500 diameter screw, 2.000 grip
Thread Series Designator: unjf

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
NAS560C4-32	Machine Screw
NAS560CK4-32	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-503-0709?

The FSCG of the NSN 5305-01-503-0709 is 5305

Does the NSN 5305-01-503-0709 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-503-0709 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 5305-01-503-0709 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-503-0709 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 5305-01-503-0709 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Tue, Dec 3, 2002