SCREW,CLOSE TOLERANCE
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$3,363.88
Weighted average
$3,523.17
Weighted by quantity
Observed range
$584–$6,184
Coverage
8 awards
Dec 5, 1998 – Mar 7, 2022
Average: $3,363.88 · Weighted avg: $3,523.17 · Range: $583.94–$6,184.31 · Based on 8 awards, Dec 5, 1998–Mar 7, 2022.
Unit cost by award date · 8 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
8 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Mar 7, 2022 | 06329ASC INTERNATIONAL, INC.ARLINGTON, TXSAM | 2 × $2,011.25 | $4,023 | SPE4A622PE438 |
| Feb 15, 2022 | 01UA8ARIZONA AERO FASTENERS, INCMOORPARK, CASAM | 1 × $2,950.00 | $2,950 | SPE4A622PB589 |
| Apr 21, 2021 | 01UA8ARIZONA AERO FASTENERS, INCMOORPARK, CASAM | 4 × $1,996.25 | $7,985 | SPE4A621PG720 |
| Apr 15, 2020 | 1UZU3SIMI COMPONENTS, INC.SIMI VALLEY, CASAM | 1 × $4,510.00 | $4,510 | SPE5E220V4977 |
| Jul 29, 2019 | 71G41PANTHER MACHINING AND HARDWARE LLCFORT WORTH, TXSAM | 2 × $4,575.25 | $9,151 | SPE5E219V8006 |
| Apr 27, 2018 | 1N8T8JGILS, LLCSLIDELL, LASAM | 10 × $6,184.31 | $61,843 | SPE5E218V6891 |
| Feb 20, 2018 | 5URY2EQUS LOGISTICS, LLCSUNRISE, FLSAM | 1 × $4,100.00 | $4,100 | SPETA618P0631 |
| Dec 5, 1998 | 06725SPS TECHNOLOGIES, LLCGARDEN GROVE, CASAM | 7 × $583.94 | $4,088 | SP050098D00625001 |
Manufacturers who have won this NSN
Distinct CAGEs with a confirmed DIBBS award line for this part — each opens the manufacturer page.
Also MCRL-listed · PN BACB30LU8-23
Approved manufacturers
Qualified to supply per MCRL — no confirmed DIBBS award on record for this NSN. Each CAGE opens the manufacturer page.
PN BACB30LU8-23
PN BACB30LU8-23
PN BACB30LU8-23
PN BACB30LU8-23
PN BACB30LU8-23
PN BACB30LU8-23
PN BACB30LU8-23
PN BACB30LU8-23
PN BACB30LU8-23
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| COUNTERSINK ANGLE | DEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0 |
| FASTENER LENGTH | INCHES MINIMUM 2.1575 AND INCHES MAXIMUM 2.1875 |
| GRIP DIAMETER | INCHES MINIMUM 0.4985 AND INCHES MAXIMUM 0.4995 |
| GRIP LENGTH | INCHES MINIMUM 1.4275 AND INCHES MAXIMUM 1.4475 |
| HEAD DIAMETER | INCHES MINIMUM 0.927 AND INCHES MAXIMUM 1.019 |
| MATERIAL | OVERALL STEEL COMP E4340 OR STEEL COMP 8740 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-5000 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-6049 OR ASSN STD 2ND MATERIAL RESPONSE A-S6322 |
| NOMINAL THREAD DIAMETER | INCHES 0.5000 |
| SURFACE TREATMENT | OVERALL CADMIUM AND CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416, TYE 2 CLASS 2 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES NOMINAL 0.735 |
| THREAD QUANTITY PER INCH | 20 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
Open buys
DIBBS · quotes by Sep 24, 2026 · TOTAL SMALL BUSINESS