BOLT,SHOULDER
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$21.46
Weighted average
$12.87
Weighted by quantity
Observed range
$4.44–$92.16
Coverage
20 awards
Sep 18, 2003 – Jul 18, 2025
Average: $21.46 · Weighted avg: $12.87 · Range: $4.44–$92.16 · Based on 20 awards, Sep 18, 2003–Jul 18, 2025.
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 |
|---|---|---|---|---|
| Jul 18, 2025 | 5N116QUALITY SOCKET SCREW MANUFACTURINGENGLEWOOD, FLSAM | 234 × $21.45 | $5,019 | SPE4A625PAP14 |
| Mar 13, 2025 | 5N116QUALITY SOCKET SCREW MANUFACTURINGENGLEWOOD, FLSAM | 17 × $48.65 | $827 | SPE4A625PH998 |
| Jan 7, 2025 | 5N116QUALITY SOCKET SCREW MANUFACTURINGENGLEWOOD, FLSAM | 145 × $28.85 | $4,183 | SPE4A625PB309 |
| Sep 18, 2024 | 4K539POLYTECH DEFENSE SPARES LLCMOUNT LAUREL, NJSAM | 15 × $92.16 | $1,382 | SPE4A624PAV70 |
| Aug 19, 2024 | 4K539POLYTECH DEFENSE SPARES LLCMOUNT LAUREL, NJSAM | 165 × $34.88 | $5,755 | SPE4A624PX604 |
| Dec 11, 2023 | 5N116QUALITY SOCKET SCREW MANUFACTURINGENGLEWOOD, FLSAM | 72 × $29.65 | $2,135 | SPE4A624P9158 |
| May 31, 2023 | 5N116QUALITY SOCKET SCREW MANUFACTURINGENGLEWOOD, FLSAM | 129 × $27.45 | $3,541 | SPE4A623PP943 |
| Mar 16, 2023 | 4K539POLYTECH DEFENSE SPARES LLCMOUNT LAUREL, NJSAM | 72 × $32.16 | $2,316 | SPE4A623PG449 |
| Aug 25, 2022 | 4K539POLYTECH DEFENSE SPARES LLCMOUNT LAUREL, NJSAM | 119 × $28.66 | $3,411 | SPE4A622PW150 |
| May 25, 2018 | 5N116QUALITY SOCKET SCREW MANUFACTURINGENGLEWOOD, FLSAM | 475 × $6.95 | $3,301 | SPE5E918V4366 |
| Jun 16, 2011 | 55345ALAMO AIRCRAFT, LTD.SAN ANTONIO, TXSAM | 260 × $4.44 | $1,154 | SPM5AY10D00270239 |
| Jun 16, 2011 | 55345ALAMO AIRCRAFT, LTD.SAN ANTONIO, TXSAM | 235 × $4.44 | $1,043 | SPM5AY10D00270238 |
| May 4, 2010 | 55345ALAMO AIRCRAFT, LTD.SAN ANTONIO, TXSAM | 395 × $4.44 | $1,754 | SPM5AY10D00270109 |
| May 4, 2010 | 55345ALAMO AIRCRAFT, LTD.SAN ANTONIO, TXSAM | 61 × $4.44 | $271 | SPM5AY10D00270108 |
| Jan 15, 2009 | 5N116QUALITY SOCKET SCREW MANUFACTURINGENGLEWOOD, FLSAM | 93 × $13.00 | $1,209 | SPM5A409M0643 |
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 2-43225-1
PN 2-43225-1
PN 2-43225-1
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | FIRST HOLE INCHES NOMINAL 0.334 |
| FASTENER LENGTH | INCHES NOMINAL 1.886 |
| HEAD HEIGHT | INCHES NOMINAL 0.139 |
| MATERIAL | OVERALL STEEL COMP 4130 |
| NOMINAL THREAD DIAMETER | INCHES 0.190 |
| SHANK UNTHREADED HOLE DIAMETER | FIRST HOLE INCHES NOMINAL 0.095 |
| SHOULDER DIAMETER | FIRST SHOULDER INCHES NOMINAL 0.250 |
| SHOULDER LENGTH | FIRST SHOULDER INCHES NOMINAL 0.672 |
| SHOULDER SHAPE | FIRST SHOULDER ROUND |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES MINIMUM 1.124 AND INCHES MAXIMUM 1.214 |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES DESIGNATOR | UNF |
| WIDTH BETWEEN FLATS | INCHES NOMINAL 0.500 |
Open buys
DIBBS · quotes by Sep 28, 2026 · UNRESTRICTED
