// TECHNICAL RESOURCES
MS16995 coarse-thread stainless socket screws.
Compare selected stocked MS16995 UNC-3A socket-head cap screws, nominal lengths and finishes, and request a quote from Webson.
// DIMENSION GUIDE
Socket-screw length and nominal thread
Schematic only; not to scale. Letter labels are keys for this illustration. Use the applicable part specification for dimensions, tolerances and measurement conventions.
// PART IDENTIFICATION
Coarse thread and a hex socket
MS16995 identifies hexagon-socket-head cap screws in corrosion-resistant steel with UNC-3A threads. Head clearance, thread class and under-head length are separate parts of the requirement.
// STOCKED SELECTION
Stocked MS16995 part numbers
Selected stocked configurations are listed below. Dimensions are nominal identification references in inches; use the controlling specification and drawing for full tolerances and acceptance requirements.
No matching entries. Clear the filters or try a shorter search.
| Part number | Thread | Nominal under-head length (in) | Configuration | Stock status | Request pricing |
|---|---|---|---|---|---|
| MS16995-17B | 6-32 UNC-3A | 3/8 | Black-oxide CRES | Stocked item | Quote MS16995-17B → |
| MS16995-2B | 2-56 UNC-3A | 1/4 | Black-oxide CRES | Stocked item | Quote MS16995-2B → |
| MS16995-9 | 4-40 UNC-3A | 1/4 | Passivated CRES | Stocked item | Quote MS16995-9 → |
| MS16995-16 | 6-32 UNC-3A | 1/4 | Passivated CRES | Stocked item | Quote MS16995-16 → |
| MS16995-27 | 8-32 UNC-3A | 5/8 | Passivated CRES | Stocked item | Quote MS16995-27 → |
| MS16995-10 | 4-40 UNC-3A | 3/8 | Passivated CRES | Stocked item | Quote MS16995-10 → |
| MS16995-52 | 1/4-20 UNC-3A | 1 | Passivated CRES | Stocked item | Quote MS16995-52 → |
| MS16995-20 | 6-32 UNC-3A | 3/4 | Passivated CRES | Stocked item | Quote MS16995-20 → |
| MS16995-51 | 1/4-20 UNC-3A | 7/8 | Passivated CRES | Stocked item | Quote MS16995-51 → |
| MS16995-17 | 6-32 UNC-3A | 3/8 | Passivated CRES | Stocked item | Quote MS16995-17 → |
| MS16995-19 | 6-32 UNC-3A | 5/8 | Passivated CRES | Stocked item | Quote MS16995-19 → |
| MS16995-26 | 8-32 UNC-3A | 1/2 | Passivated CRES | Stocked item | Quote MS16995-26 → |
| MS16995-2 | 2-56 UNC-3A | 1/4 | Passivated CRES | Stocked item | Quote MS16995-2 → |
Stocked items are subject to prior sale. Request a quote to confirm current availability and lead time.
// PART-NUMBER EXAMPLES
Read the dash number within this series
MS16995-17 is a 6-32 by 3/8-inch selection. MS16995-52 is a 1/4-20 by 1-inch selection. The dash number is a table reference, not a universal length code.
For the selected stocked parts, B identifies black oxide; an unsuffixed entry identifies passivated CRES. MS16995-17B and MS16995-17 therefore preserve different finish requirements.
// RELATED SERIES
Keep UNC and UNF selections distinct
MS16996 is the related fine-thread stainless family. A corresponding dash number in another series may identify a different thread and length.
// STANDARD STATUS
Legacy document reference
The MS16995 document was canceled on June 30, 1998 and names NASM16995 as its successor. Keep the designation and issue required by your drawing. Document succession alone does not approve a changed ordering configuration.
// BUYER CHECKLIST
Prepare the requirement for quotation
- Complete designation, including all material, finish and locking suffixes.
- Quantity, required delivery date and controlling drawing or specification issue.
- Required certificates, source restrictions and lot traceability.
// SOURCE WITH WEBSON
Have a part number or bill of material?
Send the complete designation, quantity, required delivery date and documentation requirements. Webson will review your requirement for quotation.