BOLT,SHEAR
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$25.23
Weighted average
$25.45
Weighted by quantity
Observed range
$24.48–$29.99
Coverage
18 awards
Nov 15, 2020 – Dec 6, 2024
Average: $25.23 · Weighted avg: $25.45 · Range: $24.48–$29.99 · Based on 18 awards, Nov 15, 2020–Dec 6, 2024.
Unit cost by award date · 18 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
18 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Dec 6, 2024 | 1L3U4DEFENSE SUPPORT SERVICES, INC.ARLINGTON, TXSAM | 2,659 × $29.99 | $79,743 | SPE4A625V4676 |
| Aug 30, 2024 | 1L3U4DEFENSE SUPPORT SERVICES, INC.ARLINGTON, TXSAM | 2,000 × $27.00 | $54,000 | SPE4A624V458D |
| Aug 8, 2024 | 8R639CENTURY FASTENERS CORPTAMPA, FLSAM | 1,436 × $27.09 | $38,901 | SPE4A624V395UP00001 |
| Jun 20, 2023 | 1V0G6ADEPT FASTENERS INCVALENCIA, CASAM | 2,515 × $24.48 | $61,567 | SPE4A623F231CP00001 |
| Apr 13, 2023 | 1V0G6ADEPT FASTENERS INCVALENCIA, CASAM | 4,563 × $24.48 | $111,702 | SPE4A623F047PP00002 |
| Mar 27, 2023 | 1V0G6ADEPT FASTENERS INCVALENCIA, CASAM | 1,169 × $24.48 | $28,617 | SPE4A623F024CP00001 |
| Dec 15, 2022 | 1V0G6ADEPT FASTENERS INCVALENCIA, CASAM | 1,569 × $24.48 | $38,409 | SPE4A623F4500 |
| Jul 15, 2022 | 1V0G6ADEPT FASTENERS INCVALENCIA, CASAM | 1,517 × $24.48 | $37,136 | SPE4A622F268F |
| Apr 5, 2022 | 1V0G6ADEPT FASTENERS INCVALENCIA, CASAM | 1,170 × $24.48 | $28,642 | SPE4A622F037C |
| Jan 2, 2022 | 00360APOLLO AEROSPACE COMPONENTS LLCBENSALEM, PASAM | 1,278 × $24.79 | $31,682 | SPE4A622F6100 |
| Dec 17, 2021 | 00360APOLLO AEROSPACE COMPONENTS LLCBENSALEM, PASAM | 223 × $24.79 | $5,528 | SPE4A622F5319 |
| Oct 15, 2021 | 00360APOLLO AEROSPACE COMPONENTS LLCBENSALEM, PASAM | 1,570 × $24.79 | $38,920 | SPE4A622F1707 |
| Aug 13, 2021 | 00360APOLLO AEROSPACE COMPONENTS LLCBENSALEM, PASAM | 418 × $24.79 | $10,362 | SPE4A621F420X |
| Jul 15, 2021 | 00360APOLLO AEROSPACE COMPONENTS LLCBENSALEM, PASAM | 589 × $24.79 | $14,601 | SPE4A621F299Q |
| May 14, 2021 | 00360APOLLO AEROSPACE COMPONENTS LLCBENSALEM, PASAM | 931 × $24.79 | $23,079 | SPE4A621F154M |
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 74178-8-19
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | FIRST HOLE INCHES MINIMUM 1.554 AND INCHES MAXIMUM 1.574 |
| FASTENER LENGTH | INCHES MINIMUM 1.688 AND INCHES MAXIMUM 1.735 |
| GRIP DIAMETER | INCHES MINIMUM 0.4981 AND INCHES MAXIMUM 0.4982 |
| GRIP LENGTH | INCHES MINIMUM 1.178 AND INCHES MAXIMUM 1.198 |
| HEAD HEIGHT | INCHES NOMINAL 0.281 |
| MATERIAL | OVERALL NICKEL ALLOY 718 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5662 |
| MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 195000 |
| NOMINAL THREAD DIAMETER | INCHES 0.500 |
| SHANK UNTHREADED HOLE DIAMETER | FIRST HOLE INCHES MINIMUM 0.101 AND INCHES MAXIMUM 0.111 |
| SURFACE TREATMENT | OVERALL PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES NOMINAL 0.516 |
| THREAD QUANTITY PER INCH | 20 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| WIDTH BETWEEN FLATS | INCHES MINIMUM 0.741 AND INCHES MAXIMUM 0.752 |
Open buys
DIBBS · quotes by Sep 25, 2026 · HUBZONE
