screws › machine screws
MS51957-47B
8-32X3/4 MS51957-B Phil Pan M/S Coarse Full Thread 300 Series S/S DFAR Black Ox
Description
Pan Head Machine Screw
Specifications
| Alternate Part Number | AN515C8R12 |
|---|---|
| Color | Black |
| Country of Origin | USA |
| Diameter | #8 |
| Drive | Phillips |
| Drive Style | Phillips |
| Drive Type | Phillips |
| Fastener Length | Between 0.719 inches and 0.750 inches |
| Finish | Black Oxide Coating |
| Full Size | #8-32 x 3/4 |
| Head Angle | 100 ? |
| Head Diameter | Between 0.306 inches and 0.322 inches |
| Head Height | Between 0.105 inches and 0.115 inches |
| Head Style | Pan Head |
| Head Type | Pan |
| Industry Standards/Certification | MS51957 |
| Internal Drive Style | Cross recess type 1 |
| Length | 3/4 in |
| Material | CRES |
| MilspecPart | MS51957-B |
| Min. Tensile Strength (psi) | 80000 pounds per square inch |
| NIIN | 00-410-6732 |
| NSN | 5305-00-410-6732 |
| Nondefinitive Specification/Std Data | 3 type and 2c style |
| Screw Material | Stainless steel or steel |
| 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 |
| Screw Surface Treatment | Oxide |
| Screw Surface Treatment Specification | Cl 4 military specification single treatment response mil-c-13924 |
| Size | 8-32 |
| Thread Class | 2a |
| Thread Diameter | 0.164 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.657 inches and 0.750 inches |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series | UNC |
| Thread Series Designator | Unc (coarse thread) |
| Thread Size | 8-32 |
| Thread Type | Coarse Thread, UNC |
| Threads Per Inch | 32 |
| U.O.M. | Imperial |
| Weight | 0.0045 lb |
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for MS51957-47B — functionally equivalent.
- AN515C-8-R12 Listed alternate 3/4 in · Phillips Recess Head · CRES
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- NAS1100E08-12 NAS #8-32 · 3/4 in · Pan Head · Iron
- NAS1190-08P12B NAS #8-32 · 3/4 in · Pan Head · Steel
- NAS1190-08T12L NAS #8-32 · 3/4 in · Pan Head · Steel
- NAS602-12 NAS #8-32 · 3/4 in · Pan Head · Steel
- NAS602-12P NAS #8-32 · 3/4 in · Pan Head · Steel
- NAS8002-12 NAS #8-32 · 3/4 in · Pan Head · Steel
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error