Hexagon Extended Washer Self-locking Nut

NSN: 5310-00-052-6754 | Model: H42-7

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

NSN Properties and Flags

NATO Stock Number

5310-00-052-6754

DEMIL

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Washer Outside Diameter

0.708 inches

Lubrication

Dry film lubricant

Overall Height

Between 0.313 inches and 0.328 inches

Nut Style

Hexagon

Washer Thickness

0.035 inches

Width Across Flats

Between 0.494 inches and 0.504 inches

Tempurature Rating

450.0 degrees fahrenheit

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.438 inches

Countersink Angle

120.0 degrees nut

Material

Steel or iron alloy 660

Material Specification

Ms5525 military standard 1st material response or ams 5732 assn standard 2nd material response or ams 5735 assn standard 2nd material response

Specification Data

80205-nas1291 government standard

Inventory Check

The last inventory check on this NSN was done on 04/22/2024. Due to rapid changes in inventory this may not be the current stock qty.

New Surplus: 323
New: 17495
As Removed: 1

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 5310-00-052-6754 Datasheet

Supply Class (FSC):

Nuts And Washers

Cross Reference:

H42-7
P35017
NAS1291C7M
G440028-1
H42-7
10116517

Cage Codes:

Arconic Global Fasteners & Rings, (CAGE 15653)
Martin Baker Aircraft Co Ltd (CAGE U1604)
National Aerospace Standards (CAGE 80205)
Harris Corporation (CAGE 24930)
Satair A/s (CAGE R1120)
Nimikkeistokeskus Ncb Finland (CAGE A486G)

Schedule B & Trade:

Schedule B: 7318160000 (NAICS 332722)

Nuts of iron or steel
SITC: 69421

Screws, bolts, nuts, screw hooks, rivets, washers and similar articles, threaded, of iron or steel
End Use: 12300

Finished metal shapes

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

U - Precious metal content is unknown

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:

093486 - Bolts, nuts or screws, noi (sub 3)
WCC:

573 - Bolts or nuts (iron or steel),(less than 35 feet)
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:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
D
Quantity per pack
50
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 $36.57 to $60.95..
Does NSN 5310-00-052-6754 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, Department Of The Air Force, U.s. Marine Corps, Department Of The Navy, U.s. Coast Guard, Finland, Brazil, Spain, Singapore, Malaysia, Australia, Canada, New Zealand, Germany, Republic Of Korea, United Kingdom, Italy, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 5310-00-052-6754?
000526754 or 00-052-6754
Does NSN 5310-00-052-6754 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-00-052-6754?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 23, 1967