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Socket Head Cap Screw NSN 5305-01-032-9231

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 5305-01-032-9231 NSN: 5305-01-032-9231

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.625 inches and 0.750 inches
Fastener Length
0.750 inches
Head Style
Flat chamfer
Head Diameter
Between 0.550 inches and 0.562 inches
Head Height
Between 0.368 inches and 0.375 inches
Locking Feature
Patch threads
Internal Drive Style
Hexagon
Thread Diameter
0.375 inches
Width Across Flats
0.312 inches
Thready Qty Per Inch (tpi)
16
Min. Tensile Strength (psi)
180000 pounds per square inch
Hardness Rating
38.0 rockwell c fastener and 45.0 rockwell c fastener
Minimum Yield Strength
155000 pounds per square inch
Material
Steel fastener
Material Specification
66 federal standard single material response fastener
Surface Treatment
Zinc fastener and chromate fastener
Surface Treatment Specification
Astm b633 type 2 assn standard single treatment response fastener
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
010329231
NSN
5305010329231

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
PL-315424 PC 87
Cage Code:
34712
Status:
A
MSDS:
Part Number:
315424 PC 87
Cage Code:
34712
Status:
A
MSDS:
Part Number:
3176207C157
Cage Code:
10001
Status:
A
MSDS:
Part Number:
3176207-C-157
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
3176207-C-657
Cage Code:
10001
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 5305-01-032-9231
What are the manufacturers of nsn 5305010329231?
Does this nsn 5305010329231 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305010329231
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 5305010329231 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305010329231 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305010329231?
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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