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Shoulder Screw NSN 5305-01-449-1909

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 5305-01-449-1909 NSN: 5305-01-449-1909

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.332 inches and 0.403 inches
Fastener Length
Between 0.763 inches and 0.793 inches
Head Style
Flat countersunk
Head Diameter
Between 0.350 inches and 0.399 inches
Shoulder Diameter
0.2637 inches first shoulder and 0.2643 inches first shoulder
Shoulder Length
0.312 inches first shoulder
Internal Drive Style
Offset cruciform (torque set)
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
28
Min. Tensile Strength (psi)
220000 pounds per square inch
Hardness Rating
46.0 rockwell c and 50.0 rockwell c
Minimum Yield Strength
132000 pounds per square inch
Countersink Angle
99.0 degrees and 101.0 degrees
Shoulder Shape
Round first shoulder
Material
Steel comp h11
Material Specification
Ams 6487 assn standard single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Nas 672 assn standard single treatment response
Thread Series Designator
Unjf
FSC
5305 Screws
NIIN
014491909
NSN
5305014491909

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
H185-4-6R
Cage Code:
17446
Status:
A
MSDS:
Part Number:
AIC985-4-6R
Cage Code:
06725
Status:
A
MSDS:
Part Number:
VT1694F4-6-R
Cage Code:
06950
Status:
A
MSDS:
Part Number:
PBF1166-4-6R
Cage Code:
27624
Status:
A
MSDS:
Part Number:
121558-4-A6PX
Cage Code:
80539
Status:
A
MSDS:
Part Number:
C7985-4-6R
Cage Code:
81755
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 5305-01-449-1909
What are the manufacturers of nsn 5305014491909?
Does this nsn 5305014491909 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305014491909
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 5305014491909 contain any precious metals?
No precious metal content.
Does nsn 5305014491909 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305014491909?
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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