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Externally Relieved Body Screw NSN 5305-01-108-5173

Item Description

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.

NSN 5305-01-108-5173 NSN: 5305-01-108-5173

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.786 inches and 0.880 inches
Fastener Length
Between 2.632 inches and 2.743 inches
Head Height
Between 0.226 inches and 0.243 inches
Width Between Flats
Between 0.551 inches and 0.562 inches
First Diameter From Head
Between 0.270 inches and 0.290 inches
Distance From Largest Bearing Surface Of Head To End Of First Diameter
1.250 inches
Thread Diameter
0.375 inches
Thready Qty Per Inch (tpi)
16
Hardness Rating
25.0 rockwell c and 34.0 rockwell c
Externally Relieved Body Diameter Quantity
1
Material
Steel
Material Specification
Astm a108 assn standard single material response or astm a576 assn standard single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416 federal specification single treatment response
FSC
5305 Screws
NIIN
011085173
NSN
5305011085173

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12299770
Cage Code:
19207
Status:
A
MSDS:
Part Number:
10087762
Cage Code:
A486G
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 5305-01-108-5173
What are the manufacturers of nsn 5305011085173?
Does this nsn 5305011085173 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305011085173
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 5305011085173 contain any precious metals?
No precious metal content.
Does nsn 5305011085173 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305011085173?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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