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Socket Head Cap Screw NSN 5305-01-516-6281

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 5305-01-516-6281 NSN: 5305-01-516-6281

Features and Characteristics

Thread Direction
Right-hand
Thread Length
1.500 inches
Fastener Length
3.000 inches
Head Style
Flat countersunk
Head Diameter
0.500 inches
Internal Drive Style
Hexagon
Thread Diameter
0.500 inches
Width Across Flats
0.313 inches
Thready Qty Per Inch (tpi)
20
Countersink Angle
82.000 degrees
Part Name Assigned By Controlling Agency
Socket head cap screw
Special Features
0.250in head height; 0.500in fastener diameter; 137000 tensile strength; rockwell hardness c38-44
Color
Black
Material
Stainless steel
Surface Treatment
Oxide
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
015166281
NSN
5305015166281

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
91253A389
Cage Code:
39428
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 5305-01-516-6281
What are the manufacturers of nsn 5305015166281?
Does this nsn 5305015166281 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305015166281
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 5305015166281 contain any precious metals?
No precious metal content.
Does nsn 5305015166281 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305015166281?
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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