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Assembled Washer Screw NSN 5305-00-285-5263

Item Description

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

NSN 5305-00-285-5263 NSN: 5305-00-285-5263

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.361 inches and 0.480 inches
Fastener Length
0.500 inches
Head Style
Pan
Head Diameter
Between 0.407 inches and 0.425 inches
Head Height
Between 0.139 inches and 0.151 inches
Washer Quantity
1
Internal Drive Style
Cross recess type 1
Thread Diameter
0.216 inches
Thready Qty Per Inch (tpi)
24
Hardness Rating
40.0 rockwell c primary washer and 50.0 rockwell c primary washer
Primary Washer Outside Diameter
Between 0.395 inches and 0.410 inches
Primary Washer Style
Flat external teeth
Primary Washer Material Thickness
Between 0.020 inches and 0.025 inches
Material
Steel comp 1050 primary washer or steel comp 1551 primary washer or steel comp 1552 primary washer or steel comp 1053 primary washer or steel comp 1054 primary washer or steel comp 1055 primary washer or steel comp 1059 primary washer or steel comp 1060 primary washer or steel comp 1561 primary washer or steel comp 1566 primary washer
Material Specification
Sae assn standard all material responses primary washer
Surface Treatment
Cadmium or zinc
Surface Treatment Specification
Qq-p-416, type 1, cl 3 federal specification 1st treatment response or qq-z-325, type 1, cl 3 federal specification 2nd treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
002855263
NSN
5305002855263

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
453046
Cage Code:
7X677
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 5305-00-285-5263
What are the manufacturers of nsn 5305002855263?
Does this nsn 5305002855263 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305002855263
A screw, (as modified) to which has been assembled one or more nonremovable washer(s).
Does nsn 5305002855263 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305002855263 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305002855263?
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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