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Hexagon Head Cap Screw NSN 5305-01-302-5223

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 5305-01-302-5223 NSN: 5305-01-302-5223

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
1.000 inches
Fastener Length
1.000 inches
Head Style
Hexagon
Head Height
Between 0.226 inches and 0.243 inches
Width Between Flats
Between 0.551 inches and 0.562 inches
Thread Diameter
0.375 inches
Thready Qty Per Inch (tpi)
16
Min. Tensile Strength (psi)
70000 pounds per square inch
Criticality Code Justification
Zzzx
Material
Nickel alloy
Material Specification
Qq-n-281, cla federal specification single material response
Thread Series Designator
Unc
Nondefinitive Specification/std Data
1 type
Departure From Cited Document
Material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items
Departure From Cited Designator
Material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items
FSC
5305 Screws
NIIN
013025223
NSN
5305013025223

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3/8-16UNC-2A X 1IN TYI CLASS
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-DTL-1222 QQ-N-281 GR400
Cage Code:
81349
Status:
A
MSDS:
Part Number:
3/8-16UNC-2A X 1IN TYI CLASSL1
Cage Code:
03950
Status:
A
MSDS:
Part Number:
MIL-DTL-1222 QQ-N-281 GR400L1
Cage Code:
03950
Status:
A
MSDS:
Part Number:
QQ-N-281 GRADE 400 CLASS AL1
Cage Code:
03950
Status:
A
MSDS:
Part Number:
3/8-16UNC-2A X 1 INCH
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-DTL-1222 TYPE 1
Cage Code:
81349
Status:
A
MSDS:
Part Number:
QQ-N-281 GRADE 400 CLASS A
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-DTL-1222 TYPE 1L1
Cage Code:
03950
Status:
A
MSDS:
Part Number:
3/8-16UNC-2A X 1 INCHL1
Cage Code:
03950
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7508900000
  • NAICS: 332999
  • SITC: 69975
  • Description: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5305-01-302-5223
What are the manufacturers of nsn 5305013025223?
Does this nsn 5305013025223 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305013025223
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 5305013025223 contain any precious metals?
No precious metal content.
Does nsn 5305013025223 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305013025223?
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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