PIN-RIVET
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$18.55
Weighted average
$10.88
Weighted by quantity
Observed range
$8.08–$29.01
Coverage
2 awards
Nov 10, 2015 – Feb 27, 2025
Average: $18.55 · Weighted avg: $10.88 · Range: $8.08–$29.01 · Based on 2 awards, Nov 10, 2015–Feb 27, 2025.
Trend chart needs at least 4 priced awards in this window (2 available).
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
2 distinct award lines
Manufacturers who have won this NSN
Distinct CAGEs with a confirmed DIBBS award line for this part — each opens the manufacturer page.
Approved manufacturers
Qualified to supply per MCRL — no confirmed DIBBS award on record for this NSN. Each CAGE opens the manufacturer page.
PN ST3M812D4-8
PN ST3M812D4-8
PN ST3M812D4-8
PN ST3M812D4-8
PN ST3M812D4-8
PN ST3M812D4-8
PN ST3M812D4-8
PN ST3M812D4-8
PN ST3M812D4-8
PN ST3M812D4-8
PN ST3M812D4-8
PN ST3M812D4-8
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| COUNTERSINK ANGLE | DEGREES NOMINAL 100.0 |
| FASTENER LENGTH | INCHES MINIMUM 0.925 AND INCHES MAXIMUM 0.945 |
| GRIP LENGTH | INCHES MINIMUM 0.495 AND INCHES MAXIMUM 0.505 |
| HEAD MAJOR DIAMETER | INCHES MINIMUM 0.389 AND INCHES MAXIMUM 0.394 |
| MATERIAL | OVERALL STEEL CORROSION RESISTING |
| NOMINAL THREAD SIZE | INCHES 0.250 |
| SHANK DIAMETER | INCHES MINIMUM 0.264 AND INCHES MAXIMUM 0.265 |
| THREAD CLASS | 3A |
| THREAD QUANTITY PER INCH | 28 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| WIDTH BETWEEN FLATS | INCHES MINIMUM 0.094 AND INCHES MAXIMUM 0.096 |
Open buys
DIBBS · quotes by Sep 21, 2026 · UNRESTRICTED