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Hexagon Head Cap Screw NSN 5305-01-437-7603

Item Description

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

NSN 5305-01-437-7603 NSN: 5305-01-437-7603

Features and Characteristics

Thread Direction
Right-hand
Thread Length
30.0 millimeters
Fastener Length
90.0 millimeters
Head Style
Hexagon
Head Height
Between 7.24 millimeters and 7.76 millimeters
Width Between Flats
Between 17.73 millimeters and 18.00 millimeters
Thread Diameter
12.0 millimeters
Thread Pitch In Millimeters
1.75
External Thread Tolerance Class
6g
Material
Steel property class 10.9
Surface Treatment
Zinc
Surface Treatment Specification
Qq-z-325, ty2, cl3 federal specification single treatment response
Thread Series Designator
M
FSC
5305 Screws
NIIN
014377603
NSN
5305014377603

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
B18.3.2.1M
Cage Code:
05047
Status:
A
MSDS:
Part Number:
AES07M12D090CG9A81
Cage Code:
05047
Status:
A
MSDS:
Part Number:
B18231B12090N
Cage Code:
80204
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 5305-01-437-7603
What are the manufacturers of nsn 5305014377603?
Does this nsn 5305014377603 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305014377603
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.
Does nsn 5305014377603 contain any precious metals?
No precious metal content.
Does nsn 5305014377603 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305014377603?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
18257
FIIG:
A003B0
App. Key:
SB
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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