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97619A660 Hexagon Plain Nut

5310-01-663-7421

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Official Item Classification

Name
Hexagon Plain Nut
Part Number
97619A660
(NSN) National Stock Number
5310-01-663-7421
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
01857
(FIIG) Federal Item Identification Guide
A021A0
Date
05/19/2017 (9 years ago)

1.25 inches nominal width across flats, right-hand thread direction, 0.734 inches nominal nut height, 2b thread class, hexagon nut style

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Nut Style

hexagon

Nut Height

0.734 inches nominal

Width Across Flats

1.25 inches nominal

Thread Series

unc

Thread Quantity Per Inch

h10

Nominal Thread Size

0.75 inches

Bearing Surface Type

flat

Part Name Assigned By Controlling Agency

super-corrosion-resistant 316 stainless steel extra-wide

Special Features

"for high-pressure applications, grade 8m, 3/4"-10 thread; coarse thread spacing;astm a194;external head drive style;rohs compliant;used with astm a193 bolts to fasten pressure tanks, valves and flanges"

Material

steel comp 316 overall

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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

0001857

Related Hardware Products

Part Number Description
97619A660 Hexagon Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-663-7421?
The FSCG of the NSN 5310-01-663-7421 is 5310
Does the NSN 5310-01-663-7421 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-663-7421 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 5310-01-663-7421 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-663-7421 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 5310-01-663-7421 was assigned to the Federal Catalog?
It was assigned 9 years ago, on Fri, May 19, 2017