5305-01-318-2352

Find complete technical information, availability, and procurement data for: 5305-01-318-2352
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-318-2352

Item Name Code

06657

Assigment Date

04/14/1990 (36 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

1.085 inches minimum and 1.250 inches maximum thread length, flat chamfer head style, 1.210 inches minimum and 1.250 inches maximum fastener length, right-hand thread direction, 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: 1.085 inches minimum and 1.250 inches maximum
Fastener Length: 1.210 inches minimum and 1.250 inches maximum
Head Style: flat chamfer
Head Height: 0.368 inches minimum and 0.375 inches maximum
Width Between Flats: 0.312 inches nominal
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 16
Minimum Tensile Strength: 130000 pounds per square inch
Criticality Code Justification: zzzy
Screw Material: nickel alloy k-500
Screw Material Document And Classification: qq-n-286 cla fed spec single material response
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 6 type
Reference Number Differentiating Characteristics: quality control in accordance with navships 0948-045-7010 material identification and control instruction for level 1 items

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
845-4558738 PIECE 107L1	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-318-2352?

The FSCG of the NSN 5305-01-318-2352 is 5305

Does the NSN 5305-01-318-2352 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-318-2352 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 5305-01-318-2352 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-318-2352 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 5305-01-318-2352 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sat, Apr 14, 1990