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Machine Screw NSN 5305-01-172-5923

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 5305-01-172-5923 NSN: 5305-01-172-5923

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
2.375 inches
Fastener Length
2.600 inches
Thread Diameter
0.625 inches
Thready Qty Per Inch (tpi)
11
Criticality Code Justification
Zzzx
Screw Material
Nickel alloy
Thread Series Designator
Unc
Departure From Cited Designator
Material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items
FSC
5305 Screws
NIIN
011725923
NSN
5305011725923

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
845-4558737 ITEM 31
Cage Code:
80064
Status:
A
MSDS:
Part Number:
FF-S-86 TYPE VI QQ-N-286 GR500
Cage Code:
81348
Status:
A
MSDS:
Part Number:
2642-774-01 ITEM 31
Cage Code:
80064
Status:
A
MSDS:
Part Number:
5/8-11UNC-3A X 2 3/8SELF-LOCKI
Cage Code:
81348
Status:
A
MSDS:
Part Number:
5/8-11UNC-3A X 2 3/8SELF-LOCKIL1
Cage Code:
03950
Status:
A
MSDS:
Part Number:
FF-S-86 TYPE VI QQ-N-286 GR500L1
Cage Code:
03950
Status:
A
MSDS:
Part Number:
2642-774-01 ITEM 31L1
Cage Code:
03950
Status:
A
MSDS:
Part Number:
845-4558737 ITEM 31L1
Cage Code:
03950
Status:
A
MSDS:
Part Number:
FF-S-86, TYPE VI SELF-LOCKINGL1
Cage Code:
03950
Status:
A
MSDS:
Part Number:
FF-S-86, TYPE VI SELF-LOCKING
Cage Code:
81348
Status:
A
MSDS:
Part Number:
QQ-N-286, GRADE 500
Cage Code:
81348
Status:
A
MSDS:
Part Number:
5/8-11UNC-3A X 2 3/8 INCHES
Cage Code:
81348
Status:
A
MSDS:
Part Number:
QQ-N-286, GRADE 500L1
Cage Code:
03950
Status:
A
MSDS:
Part Number:
5/8-11UNC-3A X 2 3/8 INCHESL1
Cage Code:
03950
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7508900000
  • NAICS: 332999
  • SITC: 69975
  • Description: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5305-01-172-5923
What are the manufacturers of nsn 5305011725923?
Does this nsn 5305011725923 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305011725923
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 5305011725923 contain any precious metals?
No precious metal content.
Does nsn 5305011725923 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305011725923?
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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