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VFQ401-1 Shouldered Stud

5307-01-236-1908

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Official Item Classification

Name
Shouldered Stud
Part Number
VFQ401-1
(NSN) National Stock Number
5307-01-236-1908
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5307 Studs
(INC) Item Name Code
15946
(FIIG) Federal Item Identification Guide
A051A0
Date
07/14/1986 (40 years ago)

right-hand stud thread thread direction, right-hand nut thread thread direction, 0.670 inches minimum and 0.690 inches maximum stud thread thread length, 3a nut thread thread class, 3a stud thread thread class

Specs & Compatibility

Thread Class

3a nut thread

Thread Class

3a stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.670 inches minimum and 0.690 inches maximum stud thread

Thread Length

0.720 inches minimum nut thread

Shoulder Diameter

0.480 inches minimum and 0.520 inches maximum

Shoulder Length

0.115 inches minimum and 0.125 inches maximum

Overall Length

1.880 inches nominal

Nut End Shank Length

0.330 inches minimum and 0.350 inches maximum

Thread Quantity Per Inch

28 nut thread

Thread Quantity Per Inch

28 stud thread

Nominal Thread Size

0.250 inches nut thread

Nominal Thread Size

0.250 inches stud thread

Surface Finish

125.0 microinches overall

Surface Finish

63.0 microinches shoulder bearing surface

Nut End Shank Diameter

0.310 inches nominal

Special Features

shoulder is d-shaped with center to flat at 0.245 to 0.255 in.; groove located between shank and shoulder,0.280 to 0.285 in.dia,0.030 to 0.040 in. wide; groove located between shank and nut end thread,0.221 to 0.231 in. dia,0.270 in. max wide

Material

nickel alloy

Material Document And Classification

ams 7471 assn std single material response

Style Designator

shouldered

Thread Series Designator

unjf nut thread

Thread Series Designator

unjf stud thread

Replacement For

Part Number Description
5307-01-220-3389 No Name Available 12/01/1990

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0015946

Related Hardware Products

Part Number Description
9953M93P01 Shouldered Stud
KB50884-4 Shouldered Stud
VFQ401-1 Shouldered Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-01-236-1908?
The FSCG of the NSN 5307-01-236-1908 is 5307
Does the NSN 5307-01-236-1908 have a Schedule B code assigned?
Yes, the Schedule B code is 7508900000
Does NSN 5307-01-236-1908 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5307-01-236-1908 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-01-236-1908 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5307-01-236-1908 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Mon, Jul 14, 1986