BOLT,ASSEMBLED WASHER
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$0.39
Weighted average
$0.29
Weighted by quantity
Observed range
$0.28–$0.50
Coverage
2 awards
Dec 15, 2005 – Mar 31, 2017
Average: $0.39 · Weighted avg: $0.29 · Range: $0.28–$0.50 · Based on 2 awards, Dec 15, 2005–Mar 31, 2017.
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 425837
PN 425837
PN 5306000425837
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| FASTENER LENGTH | INCHES MINIMUM 0.344 AND INCHES MAXIMUM 0.375 |
| HEAD HEIGHT | INCHES MINIMUM 0.172 AND INCHES MAXIMUM 0.190 |
| MATERIAL | OVERALL STEEL COMP 1010 OR STEEL COMP 1020 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD ALL MATERIAL RESPONSES SAE |
| NOMINAL THREAD DIAMETER | INCHES 0.250 |
| PRIMARY WASHER MATERIAL THICKNESS | INCHES NOMINAL 0.025 |
| PRIMARY WASHER OUTSIDE DIAMETER | INCHES MINIMUM 0.466 AND INCHES MAXIMUM 0.478 |
| SURFACE TREATMENT | OVERALL CADMIUM OR ZINC |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC 1ST TREATMENT RESPONSE QQ--416,TY 1,CL 3 OR FED SPEC 2ND TREATMENT RESPONSE QQ-Z-325,TY 3,CL 3 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES MINIMUM 0.273 AND INCHES MAXIMUM 0.344 |
| THREAD QUANTITY PER INCH | 28 |
| THREAD SERIES DESIGNATOR | UNF |
| WASHER QUANTITY | 1 |
| WIDTH BETWEEN FLATS | INCHES MINIMUM 0.428 AND INCHES MAXIMUM 0.437 |
Open buys
DIBBS · quotes by Sep 24, 2026 · UNRESTRICTED
