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Lag Screw NSN 5305-00-431-0957

Item Description

An externally threaded fastener having a square or hexagon head and with a continuous thread (wood screw type or fetter type) extending from a gimlet or cone point for a distance of slightly more than one-half the length of the screw.

NSN 5305-00-431-0957 NSN: 5305-00-431-0957

Features and Characteristics

Fastener Length
5.500 inches
Head Style
Hexagon
Head Height
Between 0.378 inches and 0.444 inches
Width Between Flats
Between 0.906 inches and 0.938 inches
Shoulder Diameter
0.605 inches first shoulder and 0.642 inches first shoulder
Shoulder Length
0.312 inches first shoulder
Min. Tensile Strength (psi)
55000 pounds per square inch
Hardness Rating
60.0 rockwell b
Nonmachine Thread Style
Gimlet point (type a, ab or ba)
Nonmachine Thread Diameter
0.625 inches
Shoulder Shape
Round first shoulder
Material
Steel
Material Specification
Ff-b-561, grade b federal specification single material response
Surface Treatment
Zinc
Surface Treatment Specification
Astm a153 assn standard single treatment response
Nondefinitive Specification/std Data
1 type and 1 style and b grade
FSC
5305 Screws
NIIN
004310957
NSN
5305004310957

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS16992-607
Cage Code:
96906
Status:
A
MSDS:
Part Number:
FFB561
Cage Code:
81348
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 5305-00-431-0957
What are the manufacturers of nsn 5305004310957?
Does this nsn 5305004310957 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305004310957
An externally threaded fastener having a square or hexagon head and with a continuous thread (wood screw type or fetter type) extending from a gimlet or cone point for a distance of slightly more than one-half the length of the screw.
Does nsn 5305004310957 contain any precious metals?
No precious metal content.
Does nsn 5305004310957 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305004310957?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
36433
FIIG:
A003B0
App. Key:
BQ
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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