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Socket Head Cap Screw NSN 5305-01-270-8498

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 5305-01-270-8498 NSN: 5305-01-270-8498

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.678 inches and 0.750 inches
Fastener Length
Between 0.720 inches and 0.750 inches
Head Style
Flat chamfer
Head Diameter
Between 0.154 inches and 0.161 inches
Head Height
Between 0.095 inches and 0.099 inches
Locking Feature
Patch threads or strip threads
Internal Drive Style
Hexagon
Thread Diameter
0.099 inches
Width Across Flats
0.078 inches
Thready Qty Per Inch (tpi)
48
Hardness Rating
38.0 rockwell c and 45.0 rockwell c
Material
Steel
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416 type 2 federal specification single treatment response
Thread Series Designator
Unrc
FSC
5305 Screws
NIIN
012708498
NSN
5305012708498

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
20097E-3C-12D
Cage Code:
56878
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 5305-01-270-8498
What are the manufacturers of nsn 5305012708498?
Does this nsn 5305012708498 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012708498
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 5305012708498 contain any precious metals?
No precious metal content.
Does nsn 5305012708498 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012708498?
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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