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Socket Head Cap Screw NSN 5305-01-028-3294

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 5305-01-028-3294 NSN: 5305-01-028-3294

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
1.389 inches
Fastener Length
1.500 inches
Head Style
Flat chamfer
Head Diameter
Between 0.457 inches and 0.469 inches
Head Height
Between 0.306 inches and 0.312 inches
Locking Feature
Patch threads
Internal Drive Style
Hexagon
Thread Diameter
0.312 inches
Width Across Flats
0.250 inches
Thready Qty Per Inch (tpi)
18
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 uns k03104 fastener
Material Specification
Mil-f-18240 military specification single material response locking feature
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
010283294
NSN
5305010283294

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3176207-C-125
Cage Code:
10001
Status:
A
MSDS:
Part Number:
1611209-92
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
MS16997-82L
Cage Code:
96906
Status:
A
MSDS:
Part Number:
3176207-C-625
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 5305-01-028-3294
What are the manufacturers of nsn 5305010283294?
Does this nsn 5305010283294 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305010283294
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 5305010283294 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305010283294 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305010283294?
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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