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Socket Head Cap Screw NSN 5305-01-645-2476

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 5305-01-645-2476 NSN: 5305-01-645-2476

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
1.250 inches
Fastener Length
1.250 inches
Head Style
Flat chamfer
Head Diameter
Between 0.735 inches and 0.750 inches
Head Height
Between 0.492 inches and 0.500 inches
Internal Drive Style
Hexagon
End Application
2350-01-577-0830
Thread Diameter
0.500 inches
Width Across Flats
0.375 inches
Thready Qty Per Inch (tpi)
20
Part Name Assigned By Controlling Agency
Screw cap hex socket head
Special Features
Undrilled head; optional-type self-locking element
Material
Steel uns k03104
Surface Treatment
Zinc alloy
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
016452476
NSN
5305016452476

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
B18.24-2004
Cage Code:
05047
Status:
A
MSDS:
Part Number:
AES14F500A25BB3A86
Cage Code:
05047
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 5305-01-645-2476
What are the manufacturers of nsn 5305016452476?
Does this nsn 5305016452476 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305016452476
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 5305016452476 contain any precious metals?
No precious metal content.
Does nsn 5305016452476 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305016452476?
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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