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Shoulder Screw NSN 5305-01-008-5403

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 5305-01-008-5403 NSN: 5305-01-008-5403

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.779 inches
Fastener Length
Between 4.660 inches and 4.676 inches
Head Style
Round w/wrench flats
Head Diameter
Between 1.855 inches and 1.875 inches
Head Height
0.490 inches
Width Between Flats
Between 1.610 inches and 1.625 inches
Shoulder Diameter
1.499 inches first shoulder
Shoulder Length
3.710 inches first shoulder and 3.736 inches first shoulder
Shank Unthreaded Hole Diameter
0.141 inches first hole and 0.151 inches first hole
Internal Drive Style
Slot
Thread Diameter
1.250 inches
Thready Qty Per Inch (tpi)
12
Min. Tensile Strength (psi)
220000 pounds per square inch
Hardness Rating
46.0 rockwell c and 50.0 rockwell c
Distance From Head Largest Bearing Surface To Shank Hole Center
4.440 inches first hole
Shoulder Shape
Round first shoulder
Special Features
Retaining element in shank
Material
Steel
Material Specification
G-1010 comp 4330fscm 26512 mfr ref single material response
Surface Treatment
Chromium
Surface Treatment Specification
Qq-c-320 class 2e federal specification single treatment response head
Thread Series Designator
Unjf
FSC
5305 Screws
NIIN
010085403
NSN
5305010085403

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CA27032-3090
Cage Code:
29372
Status:
A
MSDS:
Part Number:
AS185-1
Cage Code:
84256
Status:
A
MSDS:
Part Number:
GB511DB3090
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: 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 5305-01-008-5403
What are the manufacturers of nsn 5305010085403?
Does this nsn 5305010085403 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305010085403
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 5305010085403 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305010085403 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305010085403?
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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