BOLT,CLOSE TOLERANCE
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$30.30
Weighted average
$17.62
Weighted by quantity
Observed range
$7.94–$47.18
Coverage
16 awards
May 28, 1999 – Oct 19, 2025
Average: $30.30 · Weighted avg: $17.62 · Range: $7.94–$47.18 · Based on 16 awards, May 28, 1999–Oct 19, 2025.
Unit cost by award date · 16 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
16 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Oct 19, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 5 × $47.18 | $236 | SPE4A526FA87L |
| Sep 11, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 96 × $47.18 | $4,529 | SPE4A525FBN7G |
| Aug 14, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 12 × $47.18 | $566 | SPE4A525FB7QF |
| Mar 23, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 116 × $39.35 | $4,565 | SPE4A525FAU6J |
| Oct 17, 2024 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 3 × $39.35 | $118 | SPE4A625FA3Z3 |
| Jul 18, 2024 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 9 × $39.35 | $354 | SPE4A624FC65J |
| Jun 14, 2024 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 3 × $34.76 | $104 | SPE4A624FBQAR |
| Jul 19, 2023 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 1 × $34.76 | $35 | SPE4A623FBB38P00002 |
| Apr 7, 2023 | 513V0US MILPACK & MANUFACTURING CORPBROOKLYN, NYSAM | 103 × $28.80 | $2,966 | SPE4A623PH401 |
| Oct 20, 2022 | 2V484BOEING DISTRIBUTION SERVICES, INC.O FALLON, MOSAM | 45 × $32.00 | $1,440 | SPE4A523V0149 |
| Jul 11, 2022 | 87WK3GOOD VIBES, LLCPLEASANTVILLE, IASAM | 67 × $33.68 | $2,257 | SPE4A522P8204 |
| Aug 26, 2021 | 8T9H0FUTURE TECX LLCCARROLLTON, TXSAM | 114 × $17.00 | $1,938 | SPE4A521V2558 |
| Mar 22, 2018 | 3G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM | 322 × $16.92 | $5,448 | SPE5E218V5602 |
| Jul 8, 2005 | 5M696UFC AEROSPACE CORP.HOLTSVILLE, NYSAM | 390 × $8.45 | $3,296 | SP050003D0179521951 |
| Sep 8, 2004 | 5M696UFC AEROSPACE CORP.HOLTSVILLE, NYSAM | 290 × $7.94 | $2,303 | SP050003D0179508451 |
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 BACB30BH10C38
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | FIRST HOLE INCHES MINIMUM 2.671 AND INCHES MAXIMUM 2.703 |
| FASTENER LENGTH | INCHES MINIMUM 2.860 AND INCHES MAXIMUM 2.890 |
| GRIP DIAMETER | INCHES MINIMUM 0.6234 AND INCHES MAXIMUM 0.6240 |
| GRIP LENGTH | INCHES MINIMUM 2.365 AND INCHES MAXIMUM 2.385 |
| HEAD HEIGHT | INCHES MINIMUM 0.296 AND INCHES MAXIMUM 0.328 |
| MATERIAL | OVERALL IRON ALLOY 660 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5732 |
| NOMINAL THREAD DIAMETER | INCHES 0.625 |
| SHANK UNTHREADED HOLE DIAMETER | FIRST HOLE INCHES MINIMUM 0.141 AND INCHES MAXIMUM 0.146 |
| SURFACE FINISH | GRIP MICROINCHES 32.0 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES MINIMUM 0.475 AND INCHES MAXIMUM 0.525 |
| THREAD QUANTITY PER INCH | 18 |
| THREAD SERIES DESIGNATOR | UNF |
| WIDTH BETWEEN FLATS | INCHES MINIMUM 0.928 AND INCHES MAXIMUM 0.940 |
Open buys
DIBBS · quotes by Sep 28, 2026 · UNRESTRICTED