5310-01-728-2712

Find complete technical information, availability, and procurement data for: 5310-01-728-2712
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-728-2712

Item Name Code

13393

Assigment Date

04/08/2025 (1 year 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, 0.401 inches minimum and 0.421 inches maximum hole diameter, rectangular cross-sectional shape style, round peripheral shape style, 0.056 inches minimum and 0.071 inches maximum 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: 0.401 inches minimum and 0.421 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.056 inches minimum and 0.071 inches maximum
Overall Diameter: 0.727 inches minimum and 0.749 inches maximum
End Item Identification: 2360-016935515
Part Name Assigned By Controlling Agency: washer type b
Material: steel overall
Material Document And Classification: sae j405 302-305 national std/spec single material response overall
Surface Treatment: oxide overall
Surface Treatment Document And Classification: black oxide iaw mil-dtl-13924d, class 3 mil spec single treatment response overall
Specification/Standard Data: 05047-asme b18.24-2023 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
AEW26X37N000WJ3L81	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-728-2712?

The FSCG of the NSN 5310-01-728-2712 is 5310

Does the NSN 5310-01-728-2712 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-728-2712 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 5310-01-728-2712 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-728-2712 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 5310-01-728-2712 was assigned to the Federal Catalog?

It was assigned 1 year ago, on Tue, Apr 8, 2025