SII1262-9

View detailed technical data, stock status, and sourcing information for: SII1262-9
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-176-7064

Item Name Code

29729

Assigment Date

04/16/1984 (42 years ago)

prevailing torque all metal design locking feature, 1.055 inches maximum washer outside diameter, dry film lubricant lubrication, right-hand thread direction, 3b thread class

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Washer Outside Diameter: 1.055 inches maximum
Lubrication: dry film lubricant
Overall Height: 0.760 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.047 inches minimum
Width Across Flats: 0.741 inches minimum and 0.752 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 18
Hardness Rating: 40.0 rockwell c nominal
Nominal Thread Size: 0.562 inches
Material: cobalt alloy overall
Material Document And Classification: ams 5844 or ams 5842 or ams 6532 assn std all material responses overall
Surface Treatment Document And Classification: ams 2410 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
94288-918	Extended Washer Self-Locking Nut
BH00685-9	Extended Washer Self-Locking Nut
EWNM26-918	Extended Washer Self-Locking Nut
H54656-9S	Extended Washer Self-Locking Nut
HS4133-9	Extended Washer Self-Locking Nut
MC10009-9	Extended Washer Self-Locking Nut
PBF1447-9	Extended Washer Self-Locking Nut
SII1262-9	Extended Washer Self-Locking Nut
SLN125-9	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-176-7064?

The FSCG of the NSN 5310-01-176-7064 is 5310

Does the NSN 5310-01-176-7064 have a Schedule B code assigned?

Yes, the Schedule B code is 8105900000

Does NSN 5310-01-176-7064 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 5310-01-176-7064 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-176-7064 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 5310-01-176-7064 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Mon, Apr 16, 1984