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Socket Head Cap Screw NSN 5305-00-034-1231

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 5305-00-034-1231 NSN: 5305-00-034-1231

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.875 inches
Fastener Length
0.875 inches
Head Style
Flat countersunk
Head Diameter
0.406 inches
Locking Feature
Pellet threads
Internal Drive Style
Hexagon
Thread Diameter
0.375 inches
Width Across Flats
0.219 inches
Thready Qty Per Inch (tpi)
16
Countersink Angle
82.0 degrees
Material
Steel comp 4037 or steel comp 4042 or steel comp 8740
Material Specification
66 federal standard all material responses
Surface Treatment
Zinc
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
000341231
NSN
5305000341231

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1611203PC32
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 5305-00-034-1231
What are the manufacturers of nsn 5305000341231?
Does this nsn 5305000341231 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305000341231
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 5305000341231 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305000341231 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305000341231?
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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