NUT,PLAIN,HEXAGON
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$383.33
Weighted average
$375.00
Weighted by quantity
Observed range
$350–$450
Coverage
3 awards
Jun 16, 2025 – Jul 21, 2026
Average: $383.33 · Weighted avg: $375.00 · Range: $350.00–$450.00 · Based on 3 awards, Jun 16, 2025–Jul 21, 2026.
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 AEN04C250000AP6CS1
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| BEARING SURFACE TYPE | CHAMFERED OR FLAT |
| END ITEM IDENTIFICATION | 2590-012308862 |
| MATERIAL | OVERALL STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE AST- A307,GRADE B |
| NOMINAL THREAD SIZE | INCHES 0.250 |
| NUT HEIGHT | INCHES MINIMUM 0.212 AND INCHES MAXIMUM 0.226 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, HEX |
| SPECIFICATION/STANDARD DATA | NATIONAL STD/SPEC 05047-AS-E B18.24-2015 |
| SURFACE TREATMENT | OVERALL PHOSPHATE ZINC |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE TREATMENT RESPONSE AST- F1137,GRADE B |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 20 |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
| WIDTH ACROSS FLATS | INCHES MINIMUM 0.428 AND INCHES MAXIMUM 0.438 |
Open buys
DIBBS · quotes by Sep 25, 2026 · UNRESTRICTED