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51B2MA/WD/WL/SEA Knob

5355-01-216-3713

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Official Item Classification

Name
Knob
Part Number
51B2MA/WD/WL/SEA
(NSN) National Stock Number
5355-01-216-3713
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5355 Knobs and Pointers
(INC) Item Name Code
03263
(FIIG) Federal Item Identification Guide
A530M0
Date
09/09/1985 (41 years ago)

0.127 inches minimum and 0.129 inches maximum inside diameter, 0.177 inches minimum counterbore depth, 0.300 inches minimum counterbore diameter, 0.325 inches maximum distance from hole center to knob/skirt base, 2 setscrew hole quantity

Specs & Compatibility

Inside Diameter

0.127 inches minimum and 0.129 inches maximum

Counterbore Diameter

0.300 inches minimum

Counterbore Depth

0.177 inches minimum

Setscrew Hole Quantity

2

Distance From Hole Center To Knob/Skirt Base

0.325 inches maximum

Overall Depth

0.560 inches minimum

Gripping Surface Condition

grip aid

Shaft Accommodation Style

counterbored

Outside Diameter

0.490 inches minimum and 0.530 inches maximum

Skirt Style

ring

Reference Marking

dot and indicator line

Attachment Method

setscrews

Overall Thickness

0.625 inches minimum and 0.685 inches maximum

Material Transparency

opaque

Screw Drive Type

hexagon socket

Thread Quantity Per Inch

40 screw hole

Nominal Thread Size

0.112 inches screw hole

Skirt Outside Diameter

0.460 inches maximum

Skirt Design

nondetachable

Special Features

additional ref markings- press to test,decorative cap on top

Style Designator

round

Thread Series Designator

unc screw hole

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

0003263

Related Hardware Products

Part Number Description
51B2MA/WD/WL/SEA Knob
HW-K0175-003 Knob

Frequently Asked Questions

What is the FSCG of the NSN 5355-01-216-3713?
The FSCG of the NSN 5355-01-216-3713 is 5355
Does the NSN 5355-01-216-3713 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-01-216-3713 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 5355-01-216-3713 contain precious materials?
Item does not contain precious metal.
Does NSN 5355-01-216-3713 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 5355-01-216-3713 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Mon, Sep 9, 1985