NUT,SELF-LOCKING,EXTENDED WASHER
DIBBS awards by month · trailing 12 mo
2 total
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$252.08
Weighted average
$229.18
Weighted by quantity
Observed range
$100–$309
Coverage
20 awards
Mar 24, 2021 – Feb 19, 2026
Average: $252.08 · Weighted avg: $229.18 · Range: $100.00–$309.25 · Based on 20 awards, Mar 24, 2021–Feb 19, 2026.
Unit cost by award date · 20 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
20 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Feb 19, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 11 × $305.01 | $3,355 | SPE4A526FAXS6 |
| Dec 19, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 2 × $305.01 | $610 | SPE4A526FAD1F |
| Sep 11, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 2 × $305.01 | $610 | SPE4A525FBN0E |
| Jul 17, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 6 × $305.01 | $1,830 | SPE4A525FB0S3 |
| Jun 13, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 12 × $254.36 | $3,052 | SPE4A525FAVKA |
| Apr 20, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 2 × $254.36 | $509 | SPE4A525FAYH2 |
| Mar 23, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 4 × $254.36 | $1,017 | SPE4A525FAU7X |
| Feb 13, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 2 × $254.36 | $509 | SPE4A525FA7TA |
| Jan 16, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 6 × $254.36 | $1,526 | SPE4A525FA5P9 |
| Dec 12, 2024 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 17 × $254.36 | $4,324 | SPE4A625FAGZ0 |
| Nov 14, 2024 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 7 × $254.36 | $1,781 | SPE4A625FAU63 |
| Oct 17, 2024 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 17 × $254.36 | $4,324 | SPE4A625FA3Z1 |
| Sep 13, 2024 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 13 × $254.36 | $3,307 | SPE4A624FCDE3 |
| Aug 16, 2024 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 4 × $254.36 | $1,017 | SPE4A624FCE84 |
| Jul 18, 2024 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 7 × $254.36 | $1,781 | SPE4A624FC80Z |
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 H52210-18
PN GN10AP18
PN 72789M-1812, FN22M1812
PN GN10AP18
PN 5310010631759
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | DRY FILM LUBRICANT |
| MATERIAL | OVERALL STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 6304 OR ASSN STD SINGLE MATERIAL RESPONSE A-S 6485 OR ASSN STD SINGLE MATERIAL RESPONSE A-S 6487 |
| NOMINAL THREAD SIZE | INCHES 1.125 |
| OVERALL HEIGHT | INCHES NOMINAL 1.110 |
| SPECIFICATION/STANDARD DATA | PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS1758 |
| SURFACE TREATMENT | OVERALL CADMIUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE TREATMENT RESPONSE A-S 2401-3 |
| TEMP RATING | FAHRENHEIT MAXIMUM 450.0 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 12 |
| THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
| WASHER OUTSIDE DIAMETER | INCHES MAXIMUM 1.875 |
| WASHER THICKNESS | INCHES MINIMUM 0.170 |
| WIDTH ACROSS FLATS | INCHES MINIMUM 1.364 AND INCHES MAXIMUM 1.377 |
Open buys
DIBBS · quotes by Sep 28, 2026 · UNRESTRICTED