ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Machine Screw NSN 5305-00-189-1745

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 5305-00-189-1745 NSN: 5305-00-189-1745

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.590 inches
Fastener Length
Between 0.660 inches and 0.720 inches
Head Style
Fillister extended washer
Head Diameter
Between 0.243 inches and 0.247 inches
Head Height
0.690 inches
Extended Washer Diameter
0.500 inches
Extended Washer Thickness
0.070 inches
Internal Drive Style
Slot
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
28
Min. Tensile Strength (psi)
170000 pounds per square inch
Screw Material
Steel comp 4130
Screw Material Specification
Mil-s-6758 cond a military specification single material response
Screw Surface Treatment
Primer
Screw Surface Treatment Specification
Mil-p-8585 military specification single treatment response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
001891745
NSN
5305001891745

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
11069339
Cage Code:
18876
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 5305-00-189-1745
What are the manufacturers of nsn 5305001891745?
Does this nsn 5305001891745 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305001891745
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 5305001891745 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305001891745 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305001891745?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo