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5310-00-616-6445

Hexagon Plain Nut

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Official Item Classification

Name
Hexagon Plain Nut
(NSN) National Stock Number
5310-00-616-6445
(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
02/15/1975 (51 years ago)

0.156 inches nominal nut height, hexagon nut style, right-hand thread direction, 3b thread class, 0.034 inches minimum and 0.039 inches maximum drilled hole diameter

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Nut Style

hexagon

Nut Height

0.156 inches nominal

Drilled Hole Diameter

0.034 inches minimum and 0.039 inches maximum

Hole Type And Quantity

3 drilled

Width Across Flats

0.365 inches minimum and 0.377 inches maximum

Thread Series

unjf

Thread Quantity Per Inch

32

Hardness Rating

34.0 rockwell c minimum and 38.0 rockwell c maximum

Nominal Thread Size

0.190 inches

Hole Configuration Style

configuration b

Countersink Angle

110.0 degrees nominal nut

Bearing Surface Type

chamfered

Bearing Surface Finish

125.0 microinches

Material

steel comp 4130 overall

Material Document And Classification

mil-s-6758,cond f4 mil spec single material response overall

Surface Treatment

cadmium and chromate overall

Surface Treatment Document And Classification

qq-p-416,ty 2,cl 2 fed spec single treatment response overall

Specification/Standard Data

80205-nas509 professional/industrial association standard

Nondefinitive Spec/Std Data

2 type

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

0001857

Related Hardware Products

Part Number Description
10121556 Hexagon Plain Nut
5310PL0150301 Hexagon Plain Nut
NAS509-3 Hexagon Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-616-6445?
The FSCG of the NSN 5310-00-616-6445 is 5310
Does the NSN 5310-00-616-6445 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-616-6445 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 5310-00-616-6445 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-616-6445 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 5310-00-616-6445 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Sat, Feb 15, 1975