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Socket Head Cap Screw NSN 5305-01-521-6770

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 5305-01-521-6770 NSN: 5305-01-521-6770

Features and Characteristics

Thread Direction
Right-hand
Thread Length
23.5 millimeters
Fastener Length
25.0 millimeters
Head Style
Flat chamfer
Head Diameter
Between 6.80 millimeters and 7.00 millimeters
Head Height
Between 3.88 millimeters and 4.00 millimeters
Internal Drive Style
Hexagon
End Application
Stryker, fov
Thread Diameter
4.0 millimeters
Width Across Flats
Between 4.020 millimeters and 4.084 millimeters
Thread Pitch In Millimeters
0.7
External Thread Tolerance Class
6g
Material
Steel property class 12.9
Surface Treatment
Zinc
Surface Treatment Specification
Astmb633fe/zn5, tyii assn standard single treatment response
Thread Series Designator
M
FSC
5305 Screws
NIIN
015216770
NSN
5305015216770

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
B1831BH040025N
Cage Code:
80204
Status:
A
MSDS:
Part Number:
B18.3.1
Cage Code:
05047
Status:
A
MSDS:
Part Number:
AES43M407025CH1A81
Cage Code:
05047
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 5305-01-521-6770
What are the manufacturers of nsn 5305015216770?
Does this nsn 5305015216770 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305015216770
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 5305015216770 contain any precious metals?
No precious metal content.
Does nsn 5305015216770 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305015216770?
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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