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Shoulder Screw NSN 5305-01-209-7945

Item Description

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes bolt, internal wrenching and screw, cap, socket head.

NSN 5305-01-209-7945 NSN: 5305-01-209-7945

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.380 inches and 0.447 inches
Fastener Length
Between 1.140 inches and 1.187 inches
Head Style
Flat countersunk undercut
Head Diameter
Between 0.376 inches and 0.381 inches
Head Height
Between 0.039 inches and 0.041 inches
Shoulder Diameter
0.2021 inches and 0.2026 inches first shoulder
Shoulder Length
0.699 inches and 0.721 inches first shoulder
Internal Drive Style
High-torque
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
32
Countersink Angle
100.0 degrees
Shoulder Shape
Round first shoulder
Special Features
Furnished with one o-ring
Material
Titanium alloy
Material Specification
Ams4967, comp 6al-4v assn standard single material response
Thread Series Designator
Unjf
FSC
5305 Screws
NIIN
012097945
NSN
5305012097945

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
HT4059V3-12AS
Cage Code:
17446
Status:
A
MSDS:
Part Number:
ST3M850V3-12AS
Cage Code:
76301
Status:
A
MSDS:
Part Number:
ST3M851V3-11AS
Cage Code:
97928
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8109900000
  • NAICS: 331491
  • SITC: 69987
  • Description: Zirconium and articles thereof nesoi
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5305-01-209-7945
What are the manufacturers of nsn 5305012097945?
Does this nsn 5305012097945 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012097945
An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in.) (1.5 mm) or larger. it has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. the head is designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. no. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. a locking feature may be incorporated in the design of the head or threads. for items which are both shouldered and have an externally relieved body, use screw, externally relieved body. for items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. excludes bolt, internal wrenching and screw, cap, socket head.
Does nsn 5305012097945 contain any precious metals?
No precious metal content.
Does nsn 5305012097945 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012097945?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22846
FIIG:
A003B0
App. Key:
SL
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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