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Socket Head Cap Screw NSN 5305-01-344-4316

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 5305-01-344-4316 NSN: 5305-01-344-4316

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.544 inches and 0.625 inches
Fastener Length
Between 0.594 inches and 0.625 inches
Head Style
Flat chamfer
Head Diameter
Between 0.176 inches and 0.183 inches
Head Height
Between 0.108 inches and 0.112 inches
Locking Feature
Patch threads or strip threads
Internal Drive Style
Hexagon
Thread Diameter
0.112 inches
Width Across Flats
Between 0.093 inches and 0.095 inches
Thready Qty Per Inch (tpi)
40
Min. Tensile Strength (psi)
160000 pounds per square inch
Hardness Rating
39.0 rockwell c fastener and 45.0 rockwell c fastener
Material
Plastic polyamide locking featuresteel fastener
Surface Treatment
Cadmium fastener and chromate fastener
Surface Treatment Specification
Qq-p-416, ty2 cl3 federal specification single treatment response fastener
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
013444316
NSN
5305013444316

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS16997-12L
Cage Code:
96906
Status:
A
MSDS:
Part Number:
FF-S-86
Cage Code:
81348
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 5305-01-344-4316
What are the manufacturers of nsn 5305013444316?
Does this nsn 5305013444316 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305013444316
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 5305013444316 contain any precious metals?
No precious metal content.
Does nsn 5305013444316 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305013444316?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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