ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Socket Head Cap Screw NSN 5305-00-656-0191

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 5305-00-656-0191 NSN: 5305-00-656-0191

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 1.109 inches and 1.141 inches
Fastener Length
Between 1.109 inches and 1.141 inches
Head Style
Flat chamfer
Head Diameter
Between 0.367 inches and 0.375 inches
Head Height
Between 0.244 inches and 0.250 inches
Internal Drive Style
Hexagon
Thread Diameter
0.250 inches
Width Across Flats
Between 0.171 inches and 0.203 inches
Thready Qty Per Inch (tpi)
20
Hardness Rating
36.0 rockwell c and 40.0 rockwell c
Material
Steel comp 4037
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
006560191
NSN
5305006560191

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MASH0-1618SCP
Cage Code:
55972
Status:
A
MSDS:
Part Number:
9054027
Cage Code:
18876
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 5305-00-656-0191
What are the manufacturers of nsn 5305006560191?
Does this nsn 5305006560191 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305006560191
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 5305006560191 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305006560191 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305006560191?
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
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo