5310-01-509-3991

Find complete technical information, availability, and procurement data for: 5310-01-509-3991
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-509-3991

Item Name Code

13393

Assigment Date

06/20/2003 (23 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

round center hole shape style, 0.920 inches nominal hole diameter, round peripheral shape style, rectangular cross-sectional shape style, 0.090 inches nominal thickness

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style: rectangular
Hole Diameter: 0.920 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.090 inches nominal
Overall Diameter: 1.500 inches nominal
Part Name Assigned By Controlling Agency: navy special project
Material: titanium alloy uns r56401 overall
Material Document And Classification: mil-t-9046, comp cp-3/ab-2 mil spec single material response or mil-t-9047, comp 6a1-4v (eli) mil spec single material response overall
Surface Treatment: anodize overall
Surface Treatment Document And Classification: ams 2488b, ty 2 (ti-o-dize) assn std single treatment response overall

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
6390826-27	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-509-3991?

The FSCG of the NSN 5310-01-509-3991 is 5310

Does the NSN 5310-01-509-3991 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5310-01-509-3991 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 5310-01-509-3991 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-509-3991 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 5310-01-509-3991 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Fri, Jun 20, 2003