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Self-drilling Screw NSN 5305-01-278-7731

Item Description

A hardened, externally-threaded fastener with a self-drilling point. It drills, taps and fastens and may have a machine screw thread or a nonmachine screw thread. The threads usually extend from behind the pilot to the bearing surface of the head.

NSN 5305-01-278-7731 NSN: 5305-01-278-7731

Features and Characteristics

Fastener Length
0.875 inches
Head Style
Hexagon extended washer
Width Between Flats
0.312 inches
Point Style
Self-drilling
Internal Drive Style
W/o internal drive
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
14
Special Features
Sealer screw with bonded washers
Material
Steel comp 410
Surface Treatment
Cadmium
FSC
5305 Screws
NIIN
012787731
NSN
5305012787731

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
94058A541
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 5305-01-278-7731
What are the manufacturers of nsn 5305012787731?
Does this nsn 5305012787731 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012787731
A hardened, externally-threaded fastener with a self-drilling point. it drills, taps and fastens and may have a machine screw thread or a nonmachine screw thread. the threads usually extend from behind the pilot to the bearing surface of the head.
Does nsn 5305012787731 contain any precious metals?
No precious metal content.
Does nsn 5305012787731 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012787731?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
38031
FIIG:
A003B0
App. Key:
TE
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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