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Socket Head Cap Screw NSN 5305-01-309-8548

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 5305-01-309-8548 NSN: 5305-01-309-8548

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 2.525 inches and 2.625 inches
Fastener Length
2.625 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
Thread Diameter
0.500 inches
Width Across Flats
0.375 inches
Thready Qty Per Inch (tpi)
20
Material
Steel comp 630
Material Specification
Ams 5643 assn standard single material response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
013098548
NSN
5305013098548

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AMS-5643-1/2-20 X2-5/8INLG
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
1/2-20X2-5/8 IN LG
Cage Code:
80204
Status:
A
MSDS:
Part Number:
VC211123-21D24
Cage Code:
99517
Status:
A
MSDS:
Part Number:
S1E10042 ITEM 29
Cage Code:
99517
Status:
A
MSDS:
Part Number:
V2C11123-21DZ4
Cage Code:
99517
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 5305-01-309-8548
What are the manufacturers of nsn 5305013098548?
Does this nsn 5305013098548 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305013098548
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 5305013098548 contain any precious metals?
No precious metal content.
Does nsn 5305013098548 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305013098548?
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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