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A51B92311-11 Round Plain Nut

5310-00-008-5708

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Official Item Classification

Name
Round Plain Nut
Part Number
A51B92311-11
(NSN) National Stock Number
5310-00-008-5708
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
15887
(FIIG) Federal Item Identification Guide
A021A0
Date
07/21/1972 (54 years ago)

0.091 inches nominal drive point depth, 3b thread class, 2.428 inches nominal small end diameter, right-hand thread direction, round nut style

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Small End Diameter

2.428 inches nominal

Drive Point Depth

0.091 inches nominal

Nut Style

round

Nut Diameter

2.682 inches nominal

Nut Thickness

0.740 inches nominal

Drive Point Width

0.250 inches nominal

Undercut Thickness

0.240 inches nominal

Drive Point Quantity

4

Drilled Hole Diameter

0.062 inches nominal

Hole Type And Quantity

2 drilled

Thread Series

un

Thread Quantity Per Inch

16

Nominal Thread Size

2.000 inches

Hole Configuration Style

configuration f

Countersink Angle

90.0 degrees nominal nut

Material

iron alloy 660 overall

Material Document And Classification

ams 5737 assn std single material response overall

Test Data Document

"81349-mil-i-6866 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0015887

Related Hardware Products

Part Number Description
A51B92311-11 Round Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-008-5708?
The FSCG of the NSN 5310-00-008-5708 is 5310
Does the NSN 5310-00-008-5708 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-008-5708 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 5310-00-008-5708 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-008-5708 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 5310-00-008-5708 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Jul 21, 1972