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136278-1 Wing Plain Nut

5310-01-134-3281

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Official Item Classification

Name
Wing Plain Nut
Part Number
136278-1
(NSN) National Stock Number
5310-01-134-3281
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
01862
(FIIG) Federal Item Identification Guide
A021A0
Date
07/03/1982 (44 years ago)

0.430 inches minimum and 0.570 inches maximum overall height, forged fabrication method, right-hand thread direction, 0.970 inches minimum and 1.100 inches maximum wing spread width, 2b thread class

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Fabrication Method

forged

Wing Spread Width

0.970 inches minimum and 1.100 inches maximum

Overall Height

0.430 inches minimum and 0.570 inches maximum

Body Diameter

0.450 inches minimum and 0.500 inches maximum

Nut Style

wing

Drilled Hole Diameter

0.070 inches minimum and 0.080 inches maximum

Hole Type And Quantity

1 drilled

Thread Series

unf

Thread Quantity Per Inch

28

Nominal Thread Size

0.250 inches

Hole Configuration Style

configuration k

Material

steel corrosion resisting overall

Surface Treatment

passivate overall

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response 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

0001862

Related Hardware Products

Part Number Description
136278-1 Wing Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-134-3281?
The FSCG of the NSN 5310-01-134-3281 is 5310
Does the NSN 5310-01-134-3281 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-134-3281 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 5310-01-134-3281 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-134-3281 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 5310-01-134-3281 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Sat, Jul 3, 1982