5310-01-527-9521

Find complete technical information, availability, and procurement data for: 5310-01-527-9521
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-527-9521

Item Name Code

05277

Assigment Date

02/25/2005 (21 years ago)

A headed, cylindrically-shaped item having a solid shank for fitting into corresponding holes, used for aligning or fastening. It may have welding projections. It also may contain holes drilled perpendicular to axial centerline. Excludes:pin, eccentric.

2b thread class, right-hand thread direction, 0.219 inches minimum and 0.239 inches maximum nut height, hexagon nut style, prevailing torque with nonmetallic insert locking feature

Product Characteristics

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

Thread Class: 2b
Thread Direction: right-hand
Locking Feature: prevailing torque with nonmetallic insert
Nut Style: hexagon
Nut Height: 0.219 inches minimum and 0.239 inches maximum
End Item Identification: medium mine protected vehicle - mmpv; mrap buffalo mk2a2; multiple launch rocket system (mlrs); a4 bradley fighting vehicle; a3 bradley fighting vehicle
Width Across Flats: 0.336 inches minimum and 0.345 inches maximum
Temp Rating: 250.0 fahrenheit maximum
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.164 inches
Bearing Surface Type: chamfered
Part Name Assigned By Controlling Agency: nut,self locking,hex,
Material: plastic nylon locking insert
Material: steel nut
Material: steel overall
Surface Treatment: zinc 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
M45913/1-8CG8Z	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-527-9521?

The FSCG of the NSN 5310-01-527-9521 is 5310

Does the NSN 5310-01-527-9521 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-527-9521 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 5310-01-527-9521 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-527-9521 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 5310-01-527-9521 was assigned to the Federal Catalog?

It was assigned 21 years ago, on Fri, Feb 25, 2005