Spec hardware, served at warp speed.

nuts › self-locking nutplates

MS21074L04

4-40 Thread Size MS21074 Corner; Low Height; Miniature Nut Plate

View quote list → Saved parts →

Description

4-40 Thread Size MS21074 Corner; Low Height; Miniature Nut Plate

Specifications

Distance From Aperture Center To Mounting Hole Center Between 0.198 inches and 0.208 inches
Features Low Height
Hardness Rating 49.0 rockwell c
Industry Standards/Certification MS21074
Locking Feature Prevailing torque all metal design
Lubricant With Dry Film Lubricant
Lubrication Dry film lubricant
Material CRES
Material Specification Ams 5735 assn standard single material response or ams 5737 assn standard single material response or ams 5525 assn standard single material response
Maximum Dimension A 0.448 in
Maximum Dimension C 0.203 in
Maximum Dimension J 0.287 in
Maximum Height 0.143 in
Mounting Hole Arrangement Style 2 holes
Mounting Hole Diameter Between 0.098 inches and 0.103 inches
Nut Height 0.143
Nut Length 0.448
Nut Mounting Provision Straight holes
Nut Style Plate
Plate Thickness 0.040
Surface Treatment Passivate
Temperature Rating 450.0 degrees fahrenheit
Thread Class 3b
Thread Direction Right-hand
Thread Qty 40
Thread Qty Per Inch (tpi) 40
Thread Series UNJC
Thread Size 0.112, 4-40
Weight .005 lb

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

Similar parts

Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.

Looking for a specific part? Use the cross-reference lookup.

Catalog data updated 2026-07-05. Report a data error