SCREW,CAP,SOCKET HEAD
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
$12.83
Weighted average
$9.07
Weighted by quantity
Observed range
$6.13–$26.88
Coverage
12 awards
Apr 1, 1999 – May 13, 2026
Average: $12.83 · Weighted avg: $9.07 · Range: $6.13–$26.88 · Based on 12 awards, Apr 1, 1999–May 13, 2026.
Unit cost by award date · 12 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
12 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| May 13, 2026 | 55345ALAMO AIRCRAFT, LTD.SAN ANTONIO, TXSAM | 76 × $26.88 | $2,043 | SPE4A626PR055 |
| Nov 5, 2025 | 55345ALAMO AIRCRAFT, LTD.SAN ANTONIO, TXSAM | 87 × $25.88 | $2,252 | SPE4A626P5030 |
| Aug 11, 2025 | 55345ALAMO AIRCRAFT, LTD.SAN ANTONIO, TXSAM | 64 × $25.88 | $1,656 | SPE4A625PYH35 |
| Feb 10, 2016 | 1CAY9ATLANTIC DIVING SUPPLY, INC.VIRGINIA BEACH, VASAM | 32 × $9.83 | $315 | SPM5EN14D0001240601 |
| Sep 18, 2008 | 55345ALAMO AIRCRAFT, LTD.SAN ANTONIO, TXSAM | 973 × $8.94 | $8,699 | SPM50004D02640072 |
| Sep 18, 2008 | 55345ALAMO AIRCRAFT, LTD.SAN ANTONIO, TXSAM | 363 × $8.94 | $3,245 | SPM50004D02640071 |
| Jul 14, 2008 | 55345ALAMO AIRCRAFT, LTD.SAN ANTONIO, TXSAM | 155 × $8.94 | $1,386 | SPM50004D02640068 |
| Jul 14, 2008 | 55345ALAMO AIRCRAFT, LTD.SAN ANTONIO, TXSAM | 112 × $8.94 | $1,001 | SPM50004D02640067 |
| Aug 21, 2006 | 55345ALAMO AIRCRAFT, LTD.SAN ANTONIO, TXSAM | 70 × $7.94 | $556 | SPM50004D0264001401 |
| Aug 21, 2006 | 55345ALAMO AIRCRAFT, LTD.SAN ANTONIO, TXSAM | 304 × $7.94 | $2,414 | SPM50004D0264001501 |
| Jun 1, 2006 | 1U1Z3BMF CORP.LAS VEGAS, NVSAM | 728 × $7.68 | $5,591 | SPM5A606V0624 |
| Apr 1, 1999 | 0RY28INDUSTRIAL FORGE INCALMA, GASAM | 775 × $6.13 | $4,751 | SP054099MQ5E2 |
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 FF-S-86
PN EB-3115
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| COUNTERSINK ANGLE | DEGREES MINIMUM 80.0 AND DEGREES MAXIMUM 82.0 |
| FASTENER LENGTH | INCHES NOMINAL 1.000 |
| HEAD DIAMETER | INCHES MINIMUM 1.002 AND INCHES MAXIMUM 1.125 |
| LOCKING FEATURE | THREADS PATCH OR PELLET OR STRIP |
| MATERIAL | LOCKING FEATURE PLASTIC POLYAMIDE NYLON |
| MATERIAL DOCUMENT AND CLASSIFICATION | FASTENER FED SPEC SINGLE MATERIAL RESPONSE QQ-N-281,CLASS A |
| MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 80000 |
| MINIMUM YIELD STRENGTH | POUNDS PER SQUARE INCH 40000 |
| NOMINAL THREAD DIAMETER | INCHES 0.625 |
| NONDEFINITIVE SPEC/STD DATA | TYPE 4 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES NOMINAL 0.530 |
| THREAD QUANTITY PER INCH | 11 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| WIDTH ACROSS FLATS | INCHES NOMINAL 0.375 |
Open buys
DIBBS · quotes by Sep 16, 2026 · UNRESTRICTED