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Socket Head Cap Screw NSN 5305-01-294-9397

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 5305-01-294-9397 NSN: 5305-01-294-9397

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.620 inches and 0.722 inches
Fastener Length
Between 0.844 inches and 0.875 inches
Head Style
Flat countersunk
Head Diameter
Between 0.452 inches and 0.507 inches
Locking Feature
Patch threads or strip threads
Internal Drive Style
Cross recess type 1
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
28
Min. Tensile Strength (psi)
60000 pounds per square inch
Hardness Rating
40.0 rockwell c
Countersink Angle
Between 80.0 degrees and 82.0 degrees
Material
Steel
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416 type 2 cl 3 federal specification single treatment response
Thread Series Designator
Unf
Nondefinitive Specification/std Data
3 type and 9c style
FSC
5305 Screws
NIIN
012949397
NSN
5305012949397

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FF-S-92
Cage Code:
81348
Status:
A
MSDS:
Part Number:
NASM35191-292L
Cage Code:
80205
Status:
A
MSDS:
Part Number:
MS35191-292L
Cage Code:
96906
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 5305-01-294-9397
What are the manufacturers of nsn 5305012949397?
Does this nsn 5305012949397 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012949397
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 5305012949397 contain any precious metals?
No precious metal content.
Does nsn 5305012949397 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012949397?
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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