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Socket Head Cap Screw NSN 5305-01-137-8942

Item Description

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.

NSN 5305-01-137-8942 NSN: 5305-01-137-8942

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.173 inches and 0.265 inches
Fastener Length
Between 0.235 inches and 0.265 inches
Head Style
Button
Head Diameter
Between 0.250 inches and 0.262 inches
Head Height
Between 0.063 inches and 0.073 inches
Internal Drive Style
Hexagon
Thread Diameter
0.138 inches
Width Across Flats
Between 0.0781 inches and 0.0791 inches
Thready Qty Per Inch (tpi)
32
Min. Tensile Strength (psi)
160000 pounds per square inch
Material
Steel
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416 ty2 cl3 federal specification single treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
011378942
NSN
5305011378942

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
9206335
Cage Code:
19203
Status:
A
MSDS:
Part Number:
6-32 UNC-3A
Cage Code:
56878
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 5305-01-137-8942
What are the manufacturers of nsn 5305011378942?
Does this nsn 5305011378942 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305011378942
An externally threaded fastener whose threaded portion is of one nominal diameter. the head has an internal socket or multiple spline for use with an inserted driver. a locking feature may be incorporated in the design of the head or threads. excludes items with bevel (conical) heads. see bolt, internal wrenching. excludes screw, shoulder; and screw, machine.
Does nsn 5305011378942 contain any precious metals?
No precious metal content.
Does nsn 5305011378942 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305011378942?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
16282
FIIG:
A003B0
App. Key:
SC
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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