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Machine Screw NSN 5305-00-490-4580

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 5305-00-490-4580 NSN: 5305-00-490-4580

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.183 inches and 0.250 inches
Fastener Length
Between 0.219 inches and 0.250 inches
Head Style
Pan
Head Diameter
Between 0.155 inches and 0.167 inches
Head Height
Between 0.053 inches and 0.062 inches
Internal Drive Style
Cross recess type 1
Thread Diameter
0.086 inches
Thready Qty Per Inch (tpi)
56
Min. Tensile Strength (psi)
80000 pounds per square inch
Screw Material
Steel comp 302 or steel comp 303 or steel comp 304 or steel comp 316
Screw Surface Treatment
Oxide
Screw Surface Treatment Specification
Mil-c-13924, cl 4 military specification single treatment response
Thread Series Designator
Unc
Specification Data
96906-ms51957 government standard and 06481-950726l/inactive/ manufacturers specification control
Nondefinitive Specification/std Data
3 type and 9c style
FSC
5305 Screws
NIIN
004904580
NSN
5305004904580

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS51957-3B
Cage Code:
96906
Status:
A
MSDS:
Part Number:
FFS92
Cage Code:
81348
Status:
A
MSDS:
Part Number:
904385-3
Cage Code:
05257
Status:
A
MSDS:
Part Number:
RT 205 973-2
Cage Code:
13567
Status:
A
MSDS:
Part Number:
950726-13
Cage Code:
06481
Status:
A
MSDS:
Part Number:
H95013X29R668
Cage Code:
C0628
Status:
A
MSDS:
Part Number:
10125337
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 5305-00-490-4580
What are the manufacturers of nsn 5305004904580?
Does this nsn 5305004904580 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305004904580
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 5305004904580 contain any precious metals?
No precious metal content.
Does nsn 5305004904580 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305004904580?
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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