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Assembled Washer Screw NSN 5305-01-032-8271

Item Description

A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

NSN 5305-01-032-8271 NSN: 5305-01-032-8271

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.168 inches and 0.250 inches
Fastener Length
Between 0.218 inches and 0.250 inches
Head Style
Pan no. 2
Head Diameter
Between 0.205 inches and 0.219 inches
Head Height
Between 0.058 inches and 0.068 inches
Washer Quantity
2
Internal Drive Style
Slot
Thread Diameter
0.112 inches
Thready Qty Per Inch (tpi)
40
Min. Tensile Strength (psi)
55000 pounds per square inch
Secondary Washer Relationship To Primary Washer
Not identical
Secondary Washer Style
Flat
Primary Washer Outside Diameter
0.209 inches
Secondary Washer Outside Diameter
Between 0.213 inches and 0.223 inches
Primary Washer Style
Split helical ring
Primary Washer Material Thickness
0.025 inches
Secondary Washer Material Thickness
Between 0.013 inches and 0.019 inches
Material
Copper alloy 510 secondary washer
Material Specification
Qq-b-750 federal specification single material response secondary washer
Surface Treatment
Tin
Thread Series Designator
Unc
Specification Data
80205-nas 720 professional/industrial association standard
FSC
5305 Screws
NIIN
010328271
NSN
5305010328271

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
944010-2044
Cage Code:
06481
Status:
A
MSDS:
Part Number:
NAS720B4-4
Cage Code:
80205
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7415338550
  • NAICS: 332722
  • SITC: 69433
  • Description: Other copper screws (not for wood) bolts and nuts
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5305-01-032-8271
What are the manufacturers of nsn 5305010328271?
Does this nsn 5305010328271 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305010328271
A screw, (as modified) to which has been assembled one or more nonremovable washer(s).
Does nsn 5305010328271 contain any precious metals?
No precious metal content.
Does nsn 5305010328271 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305010328271?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
06660
FIIG:
A003B0
App. Key:
SA
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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