BOLT,MACHINE
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$2.63
Weighted average
$1.90
Weighted by quantity
Observed range
$1.05–$4.00
Coverage
7 awards
May 26, 1996 – Aug 11, 2025
Average: $2.63 · Weighted avg: $1.90 · Range: $1.05–$4.00 · Based on 7 awards, May 26, 1996–Aug 11, 2025.
Unit cost by award date · 7 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
7 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Aug 11, 2025 | 8T312ROBBINS MANUFACTURING COMPANY, INC.FALL RIVER, MASAM | 782 × $2.00 | $1,564 | SPE4A125P2322 |
| Jun 27, 2017 | 7P503BLESSING OUR WORLD, INC.FORT WORTH, TXSAM | 300 × $3.25 | $975 | SPE5E417P1816 |
| Oct 30, 2015 | 5N116QUALITY SOCKET SCREW MANUFACTURINGENGLEWOOD, FLSAM | 175 × $4.00 | $700 | SPE5E016V0346 |
| Apr 30, 2012 | 17283BEK, INC.HUNTINGTON, WVSAM | 548 × $3.50 | $1,918 | SPM5E412MQ175 |
| Nov 8, 2011 | 7P503BLESSING OUR WORLD, INC.FORT WORTH, TXSAM | 566 × $2.19 | $1,240 | SPM8E912MQA39 |
| Jan 20, 2011 | 1JFL8WARMINGTON INDUSTRIES, INCGRAND RAPIDS, MISAM | 79 × $2.45 | $194 | SPM8E611MQ102 |
| May 26, 1996 | 17283BEK, INC.HUNTINGTON, WVSAM | 2,300 × $1.05 | $2,415 | SP050096MKQ95 |
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 M1222RN4C220SBNN, MIL-DTL-1222, MIL-S-1222
PN 3210-4CX20DS
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| FASTENER LENGTH | INCHES NOMINAL 1.250 |
| FEATURES PROVIDED | FINISHED HEAD |
| GRIP LENGTH | INCHES NOMINAL 0.250 |
| HEAD HEIGHT | INCHES NOMINAL 0.190 |
| MATERIAL | OVERALL STEEL COMP 303 OR STEEL COMP 304 |
| MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 75000 |
| MINIMUM YIELD STRENGTH | POUNDS PER SQUARE INCH 100000 |
| NOMINAL THREAD DIAMETER | INCHES 0.250 |
| NONDEFINITIVE SPEC/STD DATA | TYPE 1 |
| SURFACE TREATMENT | OVERALL PASSIVATE |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES MINIMUM 1.000 |
| THREAD QUANTITY PER INCH | 20 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| WIDTH BETWEEN FLATS | INCHES NOMINAL 0.375 |
Open buys
DIBBS · quotes by Sep 18, 2026 · UNRESTRICTED