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Socket Head Cap Screw NSN 5305-01-275-1183

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 5305-01-275-1183 NSN: 5305-01-275-1183

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 2.000 inches and 2.450 inches
Fastener Length
2.750 inches
Head Style
Flat chamfer
Head Diameter
Between 0.921 inches and 0.938 inches
Head Height
Between 0.616 inches and 0.625 inches
Internal Drive Style
Hexagon
Thread Diameter
0.625 inches
Width Across Flats
0.500 inches
Thready Qty Per Inch (tpi)
11
Hardness Rating
36.0 rockwell c
Material
Steel comp 4140 or steel comp 4032 or steel comp 4037 or steel comp 8640
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
012751183
NSN
5305012751183

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
358-24300
Cage Code:
9F512
Status:
A
MSDS:
Part Number:
7-110-202205
Cage Code:
12361
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 5305-01-275-1183
What are the manufacturers of nsn 5305012751183?
Does this nsn 5305012751183 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012751183
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 5305012751183 contain any precious metals?
No precious metal content.
Does nsn 5305012751183 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012751183?
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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