SCREW,CLOSE TOLERANCE
DIBBS awards by month · trailing 12 mo
3 total
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$40.49
Weighted average
$7.48
Weighted by quantity
Observed range
$0.76–$55.00
Coverage
8 awards
Aug 17, 1971 – Jun 4, 2026
Average: $40.49 · Weighted avg: $7.48 · Range: $0.76–$55.00 · Based on 8 awards, Aug 17, 1971–Jun 4, 2026.
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 |
|---|---|---|---|---|
| Jun 4, 2026 | 9RVZ1SP ONE GLOBAL GROUP INCCHICAGO, ILSAM | 19 × $40.00 | $760 | SPE4A626PT518 |
| May 21, 2026 | 55345ALAMO AIRCRAFT, LTD.SAN ANTONIO, TXSAM | 6 × $41.70 | $250 | SPE4A726PB182 |
| Jan 27, 2026 | L10K9EAGLE AVIATION MANUFACTURING INC.HAMILTON, ONSAM | 19 × $42.00 | $798 | SPE4A626PD408 |
| Aug 2, 2021 | 00360APOLLO AEROSPACE COMPONENTS LLCBENSALEM, PASAM | 39 × $52.00 | $2,028 | SPE4A621V576Z |
| Jul 26, 2021 | 00360APOLLO AEROSPACE COMPONENTS LLCBENSALEM, PASAM | 8 × $55.00 | $440 | SPE4A621V556V |
| Jul 20, 2021 | 00360APOLLO AEROSPACE COMPONENTS LLCBENSALEM, PASAM | 39 × $52.88 | $2,062 | SPE4A621PQ095P00002 |
| Dec 1, 2016 | 1DN91STANDARD AERO PARTS, INCMOORPARK, CASAM | 42 × $39.60 | $1,663 | SPE5E217V2135 |
| Aug 17, 1971 | 80539SPS TECHNOLOGIES, LLCSANTA ANA, CASAM | 1,000 × $0.76 | $760 | DSA50070A00551237 |
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 HT7M15
PN NAS587-15
PN HT7M15
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 1.578 AND INCHES MAXIMUM 1.625 |
| GRIP DIAMETER | INCHES MINIMUM 0.4360 AND INCHES MAXIMUM 0.4370 |
| GRIP LENGTH | INCHES NOMINAL 0.938 |
| HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 36.0 AND ROCKWELL C MAXIMUM 41.0 |
| HEAD DIAMETER | INCHES MINIMUM 0.881 AND INCHES MAXIMUM 0.888 |
| 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 0.437 |
| SPECIFICATION/STANDARD DATA | PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS587 |
| SURFACE FINISH | THREADS MICROINCHES 32.0 |
| SURFACE TREATMENT | OVERALL CADMIUM AND CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC ALL TREATMENT RESPONSES QQ--416 TY 2 CL 3 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES MINIMUM 0.656 |
| THREAD QUANTITY PER INCH | 20 |
| THREAD SERIES DESIGNATOR | UNF |
Open buys
DIBBS · quotes by Sep 30, 2026 · UNRESTRICTED