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Socket Head Cap Screw NSN 5305-01-291-5685

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 5305-01-291-5685 NSN: 5305-01-291-5685

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.359 inches and 0.453 inches
Fastener Length
Between 0.421 inches and 0.453 inches
Head Style
Fillister
Head Diameter
Between 0.218 inches and 0.226 inches
Head Height
Between 0.134 inches and 0.138 inches
Internal Drive Style
Hexagon
Thread Diameter
0.138 inches
Width Across Flats
0.109 inches
Thready Qty Per Inch (tpi)
32
Material
Steel comp 4037 or steel comp 4137 or steel comp 4140 or steel comp 8630 or steel comp 8740
Material Specification
66 federal standard all material responses
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416 ty2 cl1 federal specification single treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
012915685
NSN
5305012915685

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
46068-0607A
Cage Code:
27914
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 5305-01-291-5685
What are the manufacturers of nsn 5305012915685?
Does this nsn 5305012915685 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012915685
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 5305012915685 contain any precious metals?
No precious metal content.
Does nsn 5305012915685 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012915685?
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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