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Machine Screw NSN 5305-01-114-2271

Item Description

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal 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. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

NSN 5305-01-114-2271 NSN: 5305-01-114-2271

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.087 inches and 0.135 inches
Fastener Length
Between 0.115 inches and 0.135 inches
Head Style
Pan no. 2
Head Diameter
Between 0.130 inches and 0.142 inches
Head Height
Between 0.038 inches and 0.046 inches
Internal Drive Style
Slot
Thread Diameter
0.073 inches
Thready Qty Per Inch (tpi)
72
Min. Tensile Strength (psi)
70000 pounds per square inch
Hardness Rating
Between 80.0 rockwell b and 85.0 rockwell b
Screw Material
Steel comp 303
Screw Material Specification
Astm a582 assn standard single material response
Screw Surface Treatment
Passivate
Screw Surface Treatment Specification
Mil-t-704 military specification single treatment response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
011142271
NSN
5305011142271

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
13000-172E8
Cage Code:
1K426
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 5305-01-114-2271
What are the manufacturers of nsn 5305011142271?
Does this nsn 5305011142271 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305011142271
An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). no. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal 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. excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. see also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
Does nsn 5305011142271 contain any precious metals?
No precious metal content.
Does nsn 5305011142271 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305011142271?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
06657
FIIG:
A500D0
App. Key:
Cond. Code:
1
Status:
A

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