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MS51021-101 Setscrew

5305-01-043-7710

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Official Item Classification

Name
Setscrew
Part Number
MS51021-101
(NSN) National Stock Number
5305-01-043-7710
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
06672
(FIIG) Federal Item Identification Guide
A003B0
Date
07/01/1977 (49 years ago)

0.115 inches minimum and 0.135 inches maximum thread length, 3a thread class, 0.115 inches minimum and 0.135 inches maximum fastener length, headless (setscrew) head style, right-hand thread direction

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.115 inches minimum and 0.135 inches maximum

Fastener Length

0.115 inches minimum and 0.135 inches maximum

Head Style

headless (setscrew)

Locking Feature

patch or pellet or strip threads

Point Style

cup

Internal Drive Style

hexagon

Nominal Thread Diameter

0.112 inches

Width Across Flats

0.050 inches nominal

Thread Quantity Per Inch

40

Material

steel comp 301 or steel comp 302 or steel comp 303 or steel comp 303f or steel comp 303se or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 308 or steel comp 309 or steel comp 309s or steel comp 310 or steel comp 310s or steel comp 314 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 323 or steel comp 324 or steel comp 347 or steel comp 348 or steel comp 385 overall

Material Document And Classification

66 fed std all material responses overall

Surface Treatment

passivate overall

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response overall

Thread Series Designator

unc

Nondefinitive Spec/Std Data

1 type and 4 style

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

0006672

Related Hardware Products

Part Number Description
003-007941-101 Setscrew
MS51021-101 Setscrew

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-043-7710?
The FSCG of the NSN 5305-01-043-7710 is 5305
Does the NSN 5305-01-043-7710 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-043-7710 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 5305-01-043-7710 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-043-7710 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 5305-01-043-7710 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Fri, Jul 1, 1977