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Square Neck Bolt NSN 5306-01-166-8556

Item Description

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

NSN 5306-01-166-8556 NSN: 5306-01-166-8556

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
3.210 inches
Fastener Length
3.660 inches
Head Style
Button
Head Diameter
Between 1.220 inches and 1.250 inches
Head Height
Between 0.250 inches and 0.270 inches
Neck Length
Between 0.620 inches and 0.650 inches
Thread Diameter
0.500 inches
Thready Qty Per Inch (tpi)
13
Neck Width
Between 0.492 inches and 0.515 inches
Special Features
Locking element, 0.620 in. Min and 0.640 in. Max in threaded end
Material
Steel
Material Specification
Sae assn standard all material responses
Surface Treatment
Zinc
Surface Treatment Specification
Gm 4342-m code 20u32 fscm 11862 mfr ref single treatment response
Thread Series Designator
Unrc
FSC
5306 Bolts
NIIN
011668556
NSN
5306011668556

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
15599971
Cage Code:
7X677
Status:
A
MSDS:
Part Number:
14014388
Cage Code:
11862
Status:
A
MSDS:
Part Number:
6274946 ITEM 9
Cage Code:
11862
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 5306-01-166-8556
What are the manufacturers of nsn 5306011668556?
Does this nsn 5306011668556 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306011668556
A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.
Does nsn 5306011668556 contain any precious metals?
No precious metal content.
Does nsn 5306011668556 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306011668556?
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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