SCREW,MACHINE
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$5.23
Weighted average
$0.25
Weighted by quantity
Observed range
$0.14–$16.37
Coverage
6 awards
Aug 1, 1999 – Mar 6, 2024
Average: $5.23 · Weighted avg: $0.25 · Range: $0.14–$16.37 · Based on 6 awards, Aug 1, 1999–Mar 6, 2024.
Unit cost by award date · 6 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
6 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Mar 6, 2024 | 1L3U4DEFENSE SUPPORT SERVICES, INC.ARLINGTON, TXSAM | 35 × $16.37 | $573 | SPE4A624PH168 |
| Sep 12, 2023 | 1DN91STANDARD AERO PARTS, INCMOORPARK, CASAM | 48 × $14.00 | $672 | SPE4A623PYE77 |
| Jan 18, 2020 | 563J1LOCKHEED MARTIN CORPORATIONBALTIMORE, MDSAM | 372 × $0.35 | $130 | SPM5E120FA494 |
| Feb 22, 2011 | 3G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM | 3,744 × $0.27 | $1,011 | SPM5A411MQJ69 |
| Dec 29, 2006 | 5M696UFC AEROSPACE CORP.HOLTSVILLE, NYSAM | 1,341 × $0.24 | $322 | SPM50002D01090456 |
| Aug 1, 1999 | 0B9F4RKR TECHNOLOGIES, LTD.ARLINGTON, TXSAM | 12,400 × $0.14 | $1,736 | SP054099MQAV5 |
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 NAS1623-12
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 1.011 AND INCHES MAXIMUM 1.041 |
| HARDNESS RATING | ROCKWELL C MINIMUM 36.0 AND ROCKWELL C MAXIMUM 40.0 |
| HEAD DIAMETER | INCHES MINIMUM 0.322 AND INCHES MAXIMUM 0.387 |
| MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 160000 |
| NOMINAL THREAD DIAMETER | INCHES 0.190 |
| SCREW MATERIAL | STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 6150 OR STEEL COMP 8735 OR STEEL COMP 8740 OR STEEL COMP 4037 |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | 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 OR ASSN STD 6TH MATERIAL RESPONSE A-S 6300 |
| SCREW SURFACE TREATMENT | CADMIUM AND CHROMATE |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | FED SPEC ALL TREATMENT RESPONSES QQ-B-416,TY 2,CL 3 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES MINIMUM 0.251 AND INCHES MAXIMUM 0.301 |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
Open buys
DIBBS · quotes by Sep 28, 2026 · UNRESTRICTED