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Machine Screw NSN 5305-00-455-3344

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 5305-00-455-3344 NSN: 5305-00-455-3344

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.296 inches and 0.326 inches
Fastener Length
Between 0.344 inches and 0.375 inches
Head Style
Flat countersunk
Head Diameter
Between 0.191 inches and 0.225 inches
Internal Drive Style
Cross recess type 1
Thread Diameter
0.112 inches
Thready Qty Per Inch (tpi)
40
Countersink Angle
Between 99.0 degrees and 101.0 degrees
Screw Material
Stainless steel
Screw Material Specification
Qq-s-763 300 series federal specification single material response or 66 300 series federal standard single material response or comp 16-18 or 18-8 assn standard single material response
Screw Surface Treatment
Oxide
Screw Surface Treatment Specification
Mil-c-13924 military specification single treatment response
Special Features
Fully thd to base of head
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
004553344
NSN
5305004553344

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
330-4057-010
Cage Code:
95105
Status:
A
MSDS:
Part Number:
P330-4057-010
Cage Code:
77250
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 5305-00-455-3344
What are the manufacturers of nsn 5305004553344?
Does this nsn 5305004553344 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305004553344
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 5305004553344 contain any precious metals?
No precious metal content.
Does nsn 5305004553344 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305004553344?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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