SCREW,CLOSE TOLERANCE
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
$0.57
Weighted average
$0.41
Weighted by quantity
Observed range
$0.25–$2.92
Coverage
19 awards
Feb 24, 2007 – May 11, 2026
Average: $0.57 · Weighted avg: $0.41 · Range: $0.25–$2.92 · Based on 19 awards, Feb 24, 2007–May 11, 2026.
Unit cost by award date · 19 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
19 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| May 11, 2026 | 1DN91STANDARD AERO PARTS, INCMOORPARK, CASAM | 378 × $2.92 | $1,104 | SPE4A626PQ793 |
| Dec 10, 2025 | 745V4DON INDUSTRIAL GROUP LLCHOUSTON, TXSAM | 1,173 × $1.60 | $1,877 | SPE4A626P9133 |
| Aug 4, 2020 | 3G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM | 8,330 × $0.43 | $3,582 | SPE4A520F349Q |
| Oct 29, 2018 | 6V4L8WARFIGHTER FOCUSED LOGISTICS INC.FORT LAUDERDALE, FLSAM | 27,808 × $0.53 | $14,738 | SPE5E219V0919 |
| Aug 29, 2018 | 1V757WESCO AIRCRAFT HARDWARE CORP.FORT WORTH, TXSAM | 10,247 × $0.38 | $3,894 | SPE5EY18F375PP00001 |
| Aug 28, 2018 | 1V757WESCO AIRCRAFT HARDWARE CORP.FORT WORTH, TXSAM | 10,000 × $0.38 | $3,800 | SPE5EY18F366SP00001 |
| Jun 10, 2018 | 1V757WESCO AIRCRAFT HARDWARE CORP.FORT WORTH, TXSAM | 4,289 × $0.38 | $1,630 | SPE5EY18F142FP00001 |
| May 4, 2018 | 1V757WESCO AIRCRAFT HARDWARE CORP.FORT WORTH, TXSAM | 3,658 × $0.38 | $1,390 | SPE5EY18F008CP00001 |
| Feb 19, 2018 | 1V757WESCO AIRCRAFT HARDWARE CORP.FORT WORTH, TXSAM | 2,885 × $0.38 | $1,096 | SPE5EY18F6426P00001 |
| Jul 29, 2016 | 1V757WESCO AIRCRAFT HARDWARE CORP.FORT WORTH, TXSAM | 5,817 × $0.38 | $2,210 | SPM5EY13D03580437 |
| Jun 2, 2016 | 1V757WESCO AIRCRAFT HARDWARE CORP.FORT WORTH, TXSAM | 5,543 × $0.38 | $2,106 | SPM5EY13D03580390 |
| Apr 27, 2016 | 1V757WESCO AIRCRAFT HARDWARE CORP.FORT WORTH, TXSAM | 2,390 × $0.38 | $908 | SPM5EY13D03580365 |
| Dec 4, 2015 | 1V757WESCO AIRCRAFT HARDWARE CORP.FORT WORTH, TXSAM | 1,868 × $0.38 | $710 | SPM5EY13D03580306 |
| Jan 6, 2015 | 1V757WESCO AIRCRAFT HARDWARE CORP.FORT WORTH, TXSAM | 2,989 × $0.37 | $1,106 | SPM5EY13D03580137 |
| Oct 2, 2013 | 1V757WESCO AIRCRAFT HARDWARE CORP.FORT WORTH, TXSAM | 12,400 × $0.37 | $4,588 | SPM5EY13D03580013 |
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 BACB30LU4-5
PN BACB30LU4-5
PN BACB30LU4-5
PN BACB30LU4-5
PN BACB30LU4-5
PN BACB30LU4-5
PN BACB30LU4-5
PN BACB30LU4-5
PN BACB30LU4-5
PN BACB30LU4-5
PN BACB30LU4-5
PN BACB30LU4-5
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| COUNTERSINK ANGLE | DEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 100.0 |
| END ITEM IDENTIFICATION | TF-33 ENGINE;ENGINE, AIRCRAFT, TF-33-P-7;AIRCRAFT, C-18A, EC-18B;JOINT STARS TARGET RADAR SYS;AIRCRAFT, STRATOFORTRESS B-52;AIRCRAFT, STRATOLIFTER C-135;E-3A AWACS |
| FASTENER LENGTH | INCHES MINIMUM 0.722 AND INCHES MAXIMUM 0.752 |
| GRIP DIAMETER | INCHES MINIMUM 0.2485 AND INCHES MAXIMUM 0.2495 |
| GRIP LENGTH | INCHES MINIMUM 0.302 AND INCHES MAXIMUM 0.322 |
| HEAD DIAMETER | INCHES MINIMUM 0.455 AND INCHES MAXIMUM 0.510 |
| 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-6049RJGCA-S 6322 |
| MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 160000 |
| NOMINAL THREAD DIAMETER | INCHES 0.250 |
| SURFACE FINISH | GRIP MICROINCHES 32.0 |
| SURFACE TREATMENT | OVERALL CADMIUM AND CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2,CL 3 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES NOMINAL 0.425 |
| THREAD QUANTITY PER INCH | 28 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
Open buys
DIBBS · quotes by Sep 25, 2026 · UNRESTRICTED