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Machine Screw NSN 5305-01-044-0720

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 5305-01-044-0720 NSN: 5305-01-044-0720

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.323 inches and 0.370 inches
Fastener Length
Between 0.948 inches and 0.995 inches
Head Style
Pan
Head Diameter
Between 0.306 inches and 0.322 inches
Head Height
Between 0.105 inches and 0.115 inches
Internal Drive Style
High-torque
Thread Diameter
0.164 inches
Thready Qty Per Inch (tpi)
32
Min. Tensile Strength (psi)
160000 pounds per square inch
Part Name Assigned By Controlling Agency
Navy special project
Screw Material
Titanium alloy uns r54520
Special Features
Dry film lubricant
Thread Series Designator
Unjc
Specification Data
26512-gb511j professional/industrial association standard
FSC
5305 Screws
NIIN
010440720
NSN
5305010440720

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
HT193LB08-10
Cage Code:
73197
Status:
A
MSDS:
Part Number:
67077-08-10
Cage Code:
80539
Status:
A
MSDS:
Part Number:
HT8009-08-10
Cage Code:
92215
Status:
A
MSDS:
Part Number:
T151-08-10
Cage Code:
17446
Status:
A
MSDS:
Part Number:
BM21009-08-10
Cage Code:
17446
Status:
A
MSDS:
Part Number:
GB511J08-10
Cage Code:
26512
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8108908000
  • NAICS: 331491
  • SITC: 69985
  • Description: Other wrought titanium, nesoi
  • End Use (Code 12290):
    Nonferrous metals, other

Q & A

Frequently asked questions for NSN 5305-01-044-0720
What are the manufacturers of nsn 5305010440720?
Does this nsn 5305010440720 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305010440720
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 5305010440720 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305010440720 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305010440720?
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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