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NAS1190-04P7K Machine Screw

5305-01-059-0192

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Official Item Classification

Name
Machine Screw
Part Number
NAS1190-04P7K
(NSN) National Stock Number
5305-01-059-0192
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
06657
(FIIG) Federal Item Identification Guide
A500D0
Date
04/06/1978 (48 years ago)

0.407 inches minimum and 0.438 inches maximum fastener length, 0.388 inches minimum and 0.438 inches maximum thread length, right-hand thread direction, pan head style, 3a thread class

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.388 inches minimum and 0.438 inches maximum

Fastener Length

0.407 inches minimum and 0.438 inches maximum

Head Style

pan

Head Diameter

0.205 inches minimum and 0.219 inches maximum

Head Height

0.070 inches minimum and 0.080 inches maximum

Locking Feature

pellet or strip

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.112 inches

Thread Quantity Per Inch

40

Minimum Tensile Strength

160000 pounds per square inch

Hardness Rating

36.0 rockwell c minimum and 40.0 rockwell c maximum

Screw Material

steel comp 4140 or steel comp 4340 or steel comp 8740

Locking Feature Material

plastic polychlorotrifluoroethylene

Screw Material Document And Classification

mil-s-5626 mil spec 1st material response or mil-s-8844 mil spec 2nd material response or ams 6414 assn std 2nd material response or mil-s-6049 mil spec 3rd material response

Locking Feature Material Document And Classification

ams 3650 assn std single material response

Screw Surface Treatment

cadmium and chromate

Screw Surface Treatment Document And Classification

qq-p-416, type 2, class 2 fed spec all treatment responses

Bearing Surface Of Head Surface Finish

32.0 microinches

Thread Surface Finish

32.0 microinches

Thread Series Designator

unjc

Specification/Standard Data

80205-nas1190 professional/industrial association standard

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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

0006657

Related Hardware Products

Part Number Description
5305PL0783116 Machine Screw
MAS1190-04P7K Machine Screw
NAS1190-04P7K Machine Screw
NAS1990-04P7K Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-059-0192?
The FSCG of the NSN 5305-01-059-0192 is 5305
Does the NSN 5305-01-059-0192 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-059-0192 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 5305-01-059-0192 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-059-0192 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 5305-01-059-0192 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Thu, Apr 6, 1978