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Shoulder Screw NSN 5305-01-091-7926

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 5305-01-091-7926 NSN: 5305-01-091-7926

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.624 inches and 0.690 inches
Fastener Length
Between 1.634 inches and 1.680 inches
Head Style
Flat countersunk
Head Diameter
Between 1.007 inches and 1.017 inches
Shoulder Diameter
0.5297 inches first shoulder and 0.5307 inches first shoulder
Shoulder Length
0.788 inches first shoulder and 0.808 inches first shoulder
Internal Drive Style
High-torque
Thread Diameter
0.500 inches
Thready Qty Per Inch (tpi)
20
Countersink Angle
Between 90.0 degrees and 110.0 degrees
Shoulder Shape
Round first shoulder
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel
Material Specification
23-105 fscm 176301 mfr ref single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Ps 13145 fscm 76301 mfr ref single treatment response
Thread Series Designator
Unjf
FSC
5305 Screws
NIIN
010917926
NSN
5305010917926

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
66904H8-16
Cage Code:
80539
Status:
A
MSDS:
Part Number:
HT308-8-16
Cage Code:
73197
Status:
A
MSDS:
Part Number:
ST3M547-8-16
Cage Code:
17446
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5305-01-091-7926
What are the manufacturers of nsn 5305010917926?
Does this nsn 5305010917926 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305010917926
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 5305010917926 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305010917926 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305010917926?
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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