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Externally Relieved Body Screw NSN 5305-00-007-1581

Description

NSN 5305-00-007-1581. Thread length: 0.25 inches, lowest tensile strength: 160000 pounds per square inch

NSN 5305-00-007-1581 NSN: 5305-00-007-1581

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.25 inches
Fastener Length
0.656 inches to 0.661 inches
Head Style
Flat chamfer
Head Diameter
0.255 inches to 0.27 inches
Head Height
0.088 inches to 0.102 inches
First Diameter From Head
0.109 inches to 0.114 inches
Distance From Largest Bearing Surface Of Head To End Of First Diameter
0.406 inches to 0.411 inches
Internal Drive Style
Offset cruciform (torque set)
Nominal Thread Diameter
0.164 inches
Thread Quantity Per Inch
32
Lowest Tensile Strength
160000 pounds per square inch
Externally Relieved Body Diameter Quantity
1
Material
Iron alloy 660
Material Document And Classification
Ams5737 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Document And Classification
Qq-p-35 federal specification single treatment response
Thread Series Designator
Unjc
FSC
5305 Screws
NIIN
000071581
NSN
5305000071581

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AIC617-21
Cage Code:
06725
Status:
A
MSDS:
Part Number:
E546-21
Cage Code:
17446
Status:
A
MSDS:
Part Number:
965336-21
Cage Code:
82577
Status:
A
MSDS:
Part Number:
A1C617-21
Cage Code:
06725
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 5305-00-007-1581
What are the manufacturers of nsn 5305000071581?
Does this nsn 5305000071581 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305000071581
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). it is no. 0 (0.060 in.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below no. 10 (0.190 in.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. a locking feature may be incorporated in the design of the head or threads. see also bolt, externally relieved body and bolt, internal wrenching.
Does nsn 5305000071581 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305000071581 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305000071581?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
01852
FIIG:
A003B0
App. Key:
SE
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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