Model: AS539S7

Hexago Extended Washer Plain Nut

Special Features:

Captive washer is free to rotate; axial strength 6, 800 lbs; 140 ksi ultimate tensile strength; washer material steel 300 series; washer standard qq-s-73

Properties:

Thread Class
3b
Thread Direction
Right-hand
Washer Outside Diameter
Between 0.755 inches and 0.785 inches
Overall Height
0.483 inches
Nut Style
Hexagon
Washer Thickness
0.195 inches
End Application
F-22 raptor
Width Across Flats
Between 0.616 inches and 0.627 inches
Thread Series
Unjf
Thready Qty Per Inch (tpi)
20
Thread Size
0.4375 inches
Part Name Assigned By Controlling Agency
Splined nut assembly
Material
Steel nut
Material Specification
Ams 5737 assn standard single material response nut
Surface Treatment
Copper alloy
Surface Treatment Specification
Ams 2418 assn standard single treatment response
NSN
5310-01-488-3687
Part Number
AS539S7
Description
Nut,plain,extended Washer,hexago
CAGE
84256

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.

Part AS539S7 NSN 5310-01-488-3687

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04889
FIIG:
A021A0
Concept No.:
1
App. Key:
AP
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
A
ESD:
A
MMAC:
FR
CRITL:
X

Pricing & Availability Check

Submit this form for stock availability and pricing.
Part Number:
Quantity:
Email Address:
Phone Number:
Your Name:
Company:



Privacy Policy    Terms & Conditions

How to Order  

Ordering from buyaircraftparts.com

If you would like to order this hexago extended washer plain nut (NSN 5310-01-488-3687) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours: 08:00-18:00 Eastern Standard Time
Phone: +1 470-231-0824
Email: Contact Form »
Schedule B and Export
  • Schedule B: 7318160000
  • SITC: 69421
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Nuts of iron or steel

Highest Rated Parts
Recently Purchased Parts
Hot Parts