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Square Neck Bolt NSN 5306-00-619-2421

Item Description

A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.

NSN 5306-00-619-2421 NSN: 5306-00-619-2421

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
1.000 inches
Fastener Length
4.500 inches
Head Style
Button
Head Diameter
Between 0.728 inches and 0.844 inches
Head Height
Between 0.188 inches and 0.208 inches
Neck Length
Between 0.188 inches and 0.219 inches
Thread Diameter
0.375 inches
Thready Qty Per Inch (tpi)
16
Min. Tensile Strength (psi)
55000 pounds per square inch
Hardness Rating
207.0 brinell standard
Neck Width
Between 0.368 inches and 0.388 inches
Special Features
Furnished with one square nut in accordance with federal specification ff-n-836 type1 style1
Material
Steel
Surface Treatment
Zinc
Surface Treatment Specification
Qq-z-325, type 2 class 3 federal specification single treatment response
Thread Series Designator
Unc
Nondefinitive Specification/std Data
1 type and 1 class and a style
Departure From Cited Document
As modified by addition of square nut
FSC
5306 Bolts
NIIN
006192421
NSN
5306006192421

Manufacturer Part Numbers

Part numbers registered to this national stock number.

No part numbers found for this NSN.

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 5306-00-619-2421
What are the manufacturers of nsn 5306006192421?
Does this nsn 5306006192421 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306006192421
A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.
Does nsn 5306006192421 contain any precious metals?
Precious metal content is unknown.
Does nsn 5306006192421 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306006192421?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15939
FIIG:
A003B0
App. Key:
CA
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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