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Socket Head Cap Screw NSN 5305-01-179-7855

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 5305-01-179-7855 NSN: 5305-01-179-7855

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.500 inches
Fastener Length
1.000 inches
Head Style
Flat chamfer
Head Diameter
1.000 inches
Internal Drive Style
Hexagon
Thread Diameter
0.4375 inches
Width Across Flats
0.250 inches
Thready Qty Per Inch (tpi)
20
Special Features
1 0.125 in. Dia. Hole in fastener, 0.750 in. From end
Material
Steel
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
011797855
NSN
5305011797855

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12316522
Cage Code:
19207
Status:
A
MSDS:
Part Number:
CRSB-16
Cage Code:
21335
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 5305-01-179-7855
What are the manufacturers of nsn 5305011797855?
Does this nsn 5305011797855 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305011797855
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 5305011797855 contain any precious metals?
No precious metal content.
Does nsn 5305011797855 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305011797855?
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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