TAP,THREAD CUTTING
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$71.10
Weighted average
$70.09
Weighted by quantity
Observed range
$65.69–$74.45
Coverage
3 awards
Aug 11, 1983 – Dec 16, 2014
Average: $71.10 · Weighted avg: $70.09 · Range: $65.69–$74.45 · Based on 3 awards, Aug 11, 1983–Dec 16, 2014.
Trend chart needs at least 4 priced awards in this window (3 available).
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
3 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 407128-14
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| FLUTE QUANTITY | 2 |
| LENGTH | SQUARE END INCHES MINIMUM 1.000 AND INCHES MAXIMUM 1.125 |
| MATERIAL | OVERALL STEEL |
| OVERALL LENGTH | INCHES MINIMUM 6.000 AND INCHES MAXIMUM 6.125 |
| SHANK DIAMETER | INCHES NOMINAL 1.108 |
| STARTING CHAMFER TYPE | BOTTOMING |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD FORMING METHOD | CUT |
| THREAD LENGTH | INCHES MINIMUM 2.953 AND INCHES MAXIMUM 3.047 |
| THREAD PITCH DIAMETERS | INCHES 1.3048 TO 1.3062 |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | UN 1.375-8 |
| THREAD STRUCTURE | REGULAR |
| WIDTH ACROSS FLATS | INCHES MINIMUM 0.828 AND INCHES MAXIMUM 0.831 |
Open buys
DIBBS · quotes by Oct 1, 2026 · UNRESTRICTED