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Socket Head Cap Screw NSN 5305-01-293-5855

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 5305-01-293-5855 NSN: 5305-01-293-5855

Features and Characteristics

Thread Class
3a
Thread Length
Between 0.360 inches and 0.380 inches
Fastener Length
Between 0.820 inches and 0.860 inches
Head Style
Dee chamfer
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
20
Criticality Code Justification
Zzzy
Special Features
Self locking per mil-f-18240
Material
Stainless steel
Material Specification
Ff-s-86 type vi federal standard single material response
Surface Treatment
Chromate
Surface Treatment Specification
Mil-c-23422 military specification single treatment response
Thread Series Designator
Unc
Reference Number Differentiating Characteristics
Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
FSC
5305 Screws
NIIN
012935855
NSN
5305012935855

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
174B6503PC1
Cage Code:
04241
Status:
A
MSDS:
Part Number:
174B6503PC1(CHROME)
Cage Code:
04241
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 5305-01-293-5855
What are the manufacturers of nsn 5305012935855?
Does this nsn 5305012935855 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012935855
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 5305012935855 contain any precious metals?
No precious metal content.
Does nsn 5305012935855 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012935855?
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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