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Assembled Washer Screw NSN 5305-01-133-2179

Item Description

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

NSN 5305-01-133-2179 NSN: 5305-01-133-2179

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.900 inches and 1.000 inches
Fastener Length
1.000 inches
Head Style
Hexagon
Head Height
Between 0.172 inches and 0.190 inches
Width Between Flats
Between 0.367 inches and 0.375 inches
Washer Quantity
1
Internal Drive Style
W/o internal drive
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
20
Min. Tensile Strength (psi)
120000 pounds per square inch
Hardness Rating
23.0 rockwell c and 40.0 rockwell c
Primary Washer Outside Diameter
Between 0.495 inches and 0.515 inches
Primary Washer Style
Flat
Primary Washer Material Thickness
Between 0.056 inches and 0.071 inches
Material
Steel
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, cl 2 federal specification single treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
011332179
NSN
5305011332179

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
346-0500-010
Cage Code:
51792
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318152000
  • NAICS: 332722
  • SITC: 69421
  • Description: Bolts and bolts and their nuts or washers exported in the same shipment
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 5305-01-133-2179
What are the manufacturers of nsn 5305011332179?
Does this nsn 5305011332179 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305011332179
A screw, (as modified) to which has been assembled one or more nonremovable washer(s).
Does nsn 5305011332179 contain any precious metals?
No precious metal content.
Does nsn 5305011332179 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305011332179?
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
  •   Quality Fast Service
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