KNOB
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$4.80
Weighted average
$3.68
Weighted by quantity
Observed range
$1.50–$11.35
Coverage
8 awards
Oct 28, 2004 – Mar 17, 2026
Average: $4.80 · Weighted avg: $3.68 · Range: $1.50–$11.35 · Based on 8 awards, Oct 28, 2004–Mar 17, 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 |
|---|---|---|---|---|
| Mar 17, 2026 | 6ZPL8SPAIRES INCPENSACOLA, FLSAM | 70 × $11.35 | $795 | SPE7M126P5045 |
| Sep 8, 2023 | 23480ELECTRONIC HARDWARE CORPRONKONKOMA, NYSAM | 208 × $4.79 | $996 | SPE7L123P9372 |
| May 6, 2011 | 34623AM GENERAL LLCSOUTH BEND, INSAM | 179 × $4.09 | $732 | SPM7LX09D9001YM3001 |
| Sep 17, 2008 | 1HU38GRAUCH ENTERPRISES, INCPHILIPSBURG, PASAM | 379 × $4.24 | $1,607 | SPM50004D05231477 |
| Dec 6, 2007 | 1HU38GRAUCH ENTERPRISES, INCPHILIPSBURG, PASAM | 2,000 × $4.24 | $8,480 | SPM50004D0523108201 |
| Sep 25, 2007 | 1HU38GRAUCH ENTERPRISES, INCPHILIPSBURG, PASAM | 1,166 × $4.11 | $4,792 | SPM50004D05230978 |
| Jan 25, 2007 | 1HU38GRAUCH ENTERPRISES, INCPHILIPSBURG, PASAM | 1,576 × $4.11 | $6,477 | SPM50004D0523050501 |
| Oct 28, 2004 | 23480ELECTRONIC HARDWARE CORPRONKONKOMA, NYSAM | 1,550 × $1.50 | $2,325 | SP056005M1711 |
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 5578673
Approved manufacturers
Qualified to supply per MCRL — no confirmed DIBBS award on record for this NSN. Each CAGE opens the manufacturer page.
PN 12338995
PN 5355011907635
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| ATTACHMENT METHOD | SCREW ON |
| COLOR | BLACK |
| COUNTERBORE DEPTH | INCHES NOMINAL 0.220 |
| COUNTERBORE DIAMETER | INCHES MINIMUM 0.510 AND INCHES MAXIMUM 0.520 |
| GRIPPING SURFACE CONDITION | GRIP AID |
| INSIDE DIAMETER | INCHES NOMINAL 0.500 |
| MATERIAL | PLASTIC ACRYLONITRILE-BUTADIENE-STYRENE (ABS) |
| MATERIAL TRANSPARENCY | OPAQUE |
| NOMINAL THREAD SIZE | SCREW HOLE INCHES 0.500 |
| OUTSIDE DIAMETER | INCHES NOMINAL 1.840 |
| OVERALL DEPTH | INCHES NOMINAL 1.840 |
| OVERALL THICKNESS | INCHES NOMINAL 1.840 |
| PROPRIETARY CHARACTERISTICS | PACS |
| SHANK DIAMETER | INCHES NOMINAL 0.725 |
| SHANK LENGTH | INCHES NOMINAL 0.250 |
| SPECIAL FEATURES | TOP COUNTERBORE 0.880 IN. MIN DIA,0.890 IN. MAX DIA,0.700 IN. THREADED SURFACE OF SHAFT ACCOMMODATION HOLE |
| THREAD QUANTITY PER INCH | 20 |
| THREAD SERIES DESIGNATOR | SCREW HOLE UNF |
Open buys
DIBBS · quotes by Sep 21, 2026 · UNRESTRICTED
