screws › machine screws
MS51957-26
6-32 X 1/4 MS51957, Phil Pan Machine Screw Coarse Full Thread 300 Series S/S DFAR, MS51957-26
Description
MS 51957-26 Phillips Pan Head Machine Screw
Specifications
| Country of Origin | USA |
|---|---|
| Diameter | #6 |
| Drive Style | Cross, Phillips |
| Drive Type | Phillips |
| Fastener Length | Between 0.219 inches and 0.250 inches |
| Finish | Passivate |
| Full Size | #6-32 x 1/4 |
| Head Angle | 100 ? |
| Head Diameter | Between 0.256 inches and 0.270 inches |
| Head Height | Between 0.087 inches and 0.097 inches |
| Head Style | Phillips Pan Head |
| Head Type | Pan |
| Industry Standards/Certification | MS51957 |
| Internal Drive Style | Cross recess type 1 |
| Length | 0.25, 1/4 |
| Material | CRES |
| MilspecPart | MS51957 |
| Min. Tensile Strength (psi) | 80000 pounds per square inch |
| NIIN | 00-054-6650 |
| NSN | 5305-00-054-6650 |
| Nondefinitive Specification/Std Data | 3 type and 9c style |
| Pre-Packaged Bag Quantity | 100 |
| Screw Material Specification | 300 series federal standard 1st material response or comp 16-18 or 18-8 assn standard 2nd material response 300 series federal specification 1st material response or 66 qq-s-763 |
| Size | 6-32 |
| Surface Treatment | Oxide |
| Surface Treatment Specification | Class 4 military specification single treatment response mil-c-13924 |
| Thread Class | 2a |
| Thread Diameter | 0.138 |
| Thread Direction | Right-hand |
| Thread Fraction | 6-32 |
| Thread Length | Between 0.157 inches and 0.250 inches |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series | UNC |
| Thread Series Designator | Unc (coarse thread) |
| Thread Size | 6-32 |
| Thread Type | N.C. - Coarse, UNC-2A |
| Threads Per Inch | 32 |
| U.O.M. | Imperial |
| Weight | 0.0018 lb |
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.
- MS35206-226 MS #6-32 · 1/4 in · Phillips Pan Head · Steel
- MS35214-23 MS #6-32 · 1/4 in · Phillips Pan Head · Brass
- MS35218-23 MS #6-32 · 1/4 in · Phillips Pan Head · Aluminum
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error