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Machine Screw NSN 5305-00-017-7439

Description

NSN 5305-00-017-7439. The head height is between 0.226in. and 0.243in. ⁓1/4

NSN 5305-00-017-7439 NSN: 5305-00-017-7439

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 1.167in. and 1.25in. ⁓1-1/4"
Fastener Length
1.25in. ⁓1-1/4"
Head Style
Hexagon
Head Height
Between 0.226in. and 0.243in. ⁓1/4"
Width Between Flats
Between 0.551 inches and 0.562 inches
Internal Drive Style
Cross recess type 1
Nominal Thread Diameter
0.375in. ⁓3/8"
Thread Quantity Per Inch
24
Minimum Tensile Strength
55000 pounds per square inch
Screw Material
Steel
Screw Material Document And Classification
Sae gr 1 or 2 assn standard single material response
Screw Surface Treatment
Cadmium or zinc
Screw Surface Treatment Document And Classification
Qq-p-416, type 1, cl 3 federal specification 1st treatment response or qq-z-325, type 1, cl 3 federal specification 2nd treatment response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
000177439
NSN
5305000177439

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
177439
Cage Code:
7X677
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 5305-00-017-7439
What are the manufacturers of nsn 5305000177439?
Does this nsn 5305000177439 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305000177439
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 5305000177439 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305000177439 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305000177439?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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