Hexagon Plain Nut

NSN: 5310-01-633-4066 | Model: 12577735-2

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the dimension will be used to determine compliance.)

NSN Properties and Flags

NATO Stock Number

5310-01-633-4066

DEMIL

Thread Class

Thread Direction

Right-hand

Nut Style

Internal or external wrenching hexagon

Nut Height

Between 0.605 inches and 0.621 inches

Inside Width Across Flats

Between 2.047 inches and 2.107 inches

End Application

2350-01-575-0951

Width Across Flats

Between 2.047 inches and 2.107 inches

Thread Series

Unf

Thready Qty Per Inch (tpi)

Hardness Rating

Between 28.0 rockwell c and 33.0 rockwell c

Thread Size

0.500 inches

Bearing Surface Type

Flat

Part Name Assigned By Controlling Agency

Nut, armor mounting

Special Features

Item is threaded full length

Material

Steel comp 4130 or steel comp 4135 or steel comp 4137 or steel comp 4140 or steel comp 4142 or steel comp 4145 or steel comp 4330 or steel comp 4337 or steel comp 4340 or steel comp 8630 or steel comp 8635 or steel comp 8637 or steel comp 8640 or steel comp 8642 or steel comp 8645

Material Specification

Astm a322 assn standard single material response

Surface Treatment

Zinc except threads

Surface Treatment Specification

Astm b633, ty vi, sc2, 0.3 mils thick assn standard single treatment response except threads

Parts List for Tracked Ammunition Carrier

Other components in the assembly of NSN 2350-01-575-0951

Drivers Hatch Seal
NSN 5330-01-610-0785
Hexagon Plain Nut
NSN 5310-01-633-4049
Hexagon Plain Nut
NSN 5310-01-633-4066
Small Arms-fr Supplemental Armor
NSN 2541-01-633-6339
Air Conditioning-h Duct Assembly
NSN 2540-01-643-3372
Small Arms-fr Supplemental Armor
NSN 2540-01-643-3385
Ring Drawbar Coupler
NSN 2540-01-643-3393
Floor Mat
NSN 2540-01-643-4150
Floor Mat
NSN 2540-01-643-4158
Floor Mat
NSN 2540-01-643-4161
Floor Mat
NSN 2540-01-643-4165
Small Arms-fr Supplemental Armor
NSN 2540-01-643-4170
Floor Mat
NSN 2540-01-643-4533
Pad Eye
NSN 5340-01-643-7649
Mounting Plate
NSN 5340-01-644-3246
Small Arms-fr Supplemental Armor
NSN 2540-01-644-3471
Small Arms-fr Supplemental Armor
NSN 2540-01-644-3472
Small Arms-fr Supplemental Armor
NSN 2540-01-644-3474
Small Arms-fr Supplemental Armor
NSN 2540-01-644-3481
Small Arms-fr Supplemental Armor
NSN 2540-01-644-3482
Small Arms-fr Supplemental Armor
NSN 2540-01-644-3955
Small Arms-fr Supplemental Armor
NSN 2540-01-644-3984
Small Arms-fr Supplemental Armor
NSN 2540-01-644-3988
Small Arms-fr Supplemental Armor
NSN 2540-01-644-4152
Small Arms-fr Supplemental Armor
NSN 2540-01-644-4156
Small Arms-fr Supplemental Armor
NSN 2540-01-644-4161
Small Arms-fr Supplemental Armor
NSN 2540-01-644-4162
Small Arms-fr Supplemental Armor
NSN 2540-01-644-4164
Small Arms-fr Supplemental Armor
NSN 2540-01-644-4168
Butt Hinge Leaf
NSN 5340-01-644-4423
Small Arms-fr Supplemental Armor
NSN 2540-01-644-5408
Small Arms-fr Supplemental Armor
NSN 2540-01-644-5416
Small Arms-fr Supplemental Armor
NSN 2540-01-644-7847
Rod End Clevis
NSN 5340-01-644-8356
Vehicular Components Bracket
NSN 2590-01-644-8944

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE5E121U0055	2021-04-28	PHPHD	236 EA
SPE5E221T1907	2021-04-05	PXPP0	5 EA
SPE5E819T3571	2018-12-19	PHPHA	50 EA
SPE5E818T1571	2017-11-08	PHPHA	2 EA

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 5310-01-633-4066 Datasheet

Supply Class (FSC):

Nuts And Washers

Cross Reference:

12577735-2
12577735

Cage Codes:

U S Army Tank Automotive Command (CAGE 19207)

Identification:

HMIC

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

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

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

Freight Information:

NMFC:

093470 - Bolts/nuts i/s
WCC:

713 - Metal hardware
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
LTL:

Q - 70.0
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
H
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
T2200x-
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $173.99 to $289.98..
Does NSN 5310-01-633-4066 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army
What is the NIIN of NSN 5310-01-633-4066?
016334066 or 01-633-4066
Does NSN 5310-01-633-4066 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-01-633-4066?
Solicitation SPE5E121U0055 for qty 236 on 04/14/2021
When was this national stock number assigned to the federal catalog?
Nov 20, 2014