SCREW,CLOSE TOLERANCE
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$6.17
Weighted average
$0.74
Weighted by quantity
Observed range
$0.14–$20.00
Coverage
16 awards
Sep 28, 1988 – Dec 1, 2025
Average: $6.17 · Weighted avg: $0.74 · Range: $0.14–$20.00 · Based on 16 awards, Sep 28, 1988–Dec 1, 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 |
|---|---|---|---|---|
| Dec 1, 2025 | 2V484BOEING DISTRIBUTION SERVICES, INC.O FALLON, MOSAM | 58 × $20.00 | $1,160 | SPE4A626P7914 |
| Feb 27, 2025 | 1V757WESCO AIRCRAFT HARDWARE CORP.FORT WORTH, TXSAM | 50 × $12.50 | $625 | SPE4A625PH304 |
| Sep 18, 2024 | 1V757WESCO AIRCRAFT HARDWARE CORP.FORT WORTH, TXSAM | 16 × $20.00 | $320 | SPE4A124P2016 |
| Oct 27, 2023 | 1V757WESCO AIRCRAFT HARDWARE CORP.FORT WORTH, TXSAM | 52 × $12.50 | $650 | SPE4A524P0721P00001 |
| Oct 20, 2023 | 2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM | 13 × $20.00 | $260 | SPE4A524V0208 |
| Mar 14, 2023 | 1V757WESCO AIRCRAFT HARDWARE CORP.FORT WORTH, TXSAM | 130 × $10.00 | $1,300 | SPE4A523V1299 |
| Oct 1, 2019 | 2V484BOEING DISTRIBUTION SERVICES, INC.O FALLON, MOSAM | 1,048 × $0.16 | $168 | SPE5E320V0030 |
| Oct 6, 2015 | 1V757WESCO AIRCRAFT HARDWARE CORP.FORT WORTH, TXSAM | 2,632 × $0.14 | $368 | SPE5E216V0182 |
| Jan 26, 2015 | 2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM | 459 × $0.19 | $87 | SPE5E215MQA38 |
| Sep 19, 2014 | 2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM | 1,397 × $0.19 | $265 | SPE5E214MQ483 |
| Jul 5, 2008 | 2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM | 677 × $0.39 | $264 | SPM5A008MM369 |
| Nov 18, 2007 | 3G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM | 1,843 × $1.31 | $2,414 | SPM5A108V0833 |
| Aug 8, 2007 | 2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM | 170 × $0.37 | $63 | SPM5A407MQP87 |
| Mar 1, 2007 | 2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM | 139 × $0.36 | $50 | SPM5A407MQF77 |
| Feb 13, 2007 | 2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM | 137 × $0.37 | $51 | SPM5A407MQE75 |
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 NAS1151-3
PN NAS1151-3
PN NAS1151-3
PN NAS1151-3
PN NAS1151-3
PN NAS1151-3
PN NAS1151-3
PN NAS1151-3
PN NAS1151-3
PN NAS1151-3
PN NAS1151-3
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 0.449 AND INCHES MAXIMUM 0.479 |
| GRIP DIAMETER | INCHES MINIMUM 0.1365 AND INCHES MAXIMUM 0.1375 |
| GRIP LENGTH | INCHES NOMINAL 0.188 |
| HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 36.0 AND ROCKWELL C MAXIMUM 40.0 |
| HEAD DIAMETER | INCHES MINIMUM 0.221 AND INCHES MAXIMUM 0.279 |
| MATERIAL | OVERALL STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 6150 OR STEEL COMP 8735 OR STEEL COMP 8740 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-5626 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-5000 OR MIL SPEC 3RD MATERIAL RESPONSE -IL-S-8503 OR MIL SPEC 4TH MATERIAL RESPONSE -IL-S-6098 OR MIL SPEC 5TH MATERIAL RESPONSE -IL-S-6049 |
| MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 160000 |
| NOMINAL THREAD DIAMETER | INCHES 0.138 |
| SPECIFICATION/STANDARD DATA | PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS1151 |
| 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,TYE 2,CLASS 3 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES MINIMUM 0.276 |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES DESIGNATOR | UNJC |
Open buys
DIBBS · quotes by Sep 28, 2026 · UNRESTRICTED
