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Hexagon Head Cap Screw NSN 5305-00-726-2553

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 5305-00-726-2553 NSN: 5305-00-726-2553

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 1.500 inches and 1.688 inches
Fastener Length
2.500 inches
Head Style
Hexagon
Head Height
0.378 mils and 0.403 centimeters
Width Between Flats
Between 0.922 inches and 0.938 inches
End Application
Mrap
Thread Diameter
0.625 inches
Thready Qty Per Inch (tpi)
18
Min. Tensile Strength (psi)
150000 pounds per square inch
Hardness Rating
32.0 rockwell c and 38.0 rockwell c
Minimum Yield Strength
120000 pounds per square inch
Part Name Assigned By Controlling Agency
Hex head cap screw, 5/8-11 x 2.500, unc 2a
Material
Steel
Material Specification
Sae gr 8 assn standard single material response
Surface Treatment
Zinc and chromate
Surface Treatment Specification
Astm b633 type 2 sc 3 assn standard single treatment response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
007262553
NSN
5305007262553

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
13207E6761FN6
Cage Code:
97403
Status:
A
MSDS:
Part Number:
B1821BH063F250N
Cage Code:
05047
Status:
A
MSDS:
Part Number:
S11020-2
Cage Code:
3D6E9
Status:
A
MSDS:
Part Number:
MS90727-166
Cage Code:
96906
Status:
A
MSDS:
Part Number:
MS90726-166
Cage Code:
96906
Status:
A
MSDS:
Part Number:
S11020-1C
Cage Code:
78500
Status:
A
MSDS:
Part Number:
FFS85
Cage Code:
81348
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 5305-00-726-2553
What are the manufacturers of nsn 5305007262553?
Does this nsn 5305007262553 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305007262553
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 5305007262553 contain any precious metals?
No precious metal content.
Does nsn 5305007262553 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305007262553?
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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