NUT,SELF-LOCKING,PLATE
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$2.89
Weighted average
$2.74
Weighted by quantity
Observed range
$0.78–$4.72
Coverage
12 awards
Mar 29, 2000 – Feb 18, 2026
Average: $2.89 · Weighted avg: $2.74 · Range: $0.78–$4.72 · Based on 12 awards, Mar 29, 2000–Feb 18, 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 |
|---|---|---|---|---|
| Feb 18, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 803 × $4.72 | $3,790 | SPE4A526FAUZ9 |
| Feb 11, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 803 × $4.72 | $3,790 | SPE4A526FAPV4 |
| Mar 18, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 538 × $4.33 | $2,330 | SPE4A525FAQ1T |
| Nov 13, 2024 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 1,421 × $4.33 | $6,153 | SPE4A625FAM56P00001 |
| Feb 26, 2024 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 1,432 × $3.83 | $5,485 | SPE4A624FZ1ZWP00001 |
| Mar 3, 2022 | 2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM | 1,317 × $1.60 | $2,107 | SPE4A622V089K |
| Mar 3, 2017 | 61KM5JIT INDUSTRIES, INC.MADISON, ALSAM | 1,130 × $1.90 | $2,147 | SPE5E817V4090 |
| May 9, 2015 | 61KM5JIT INDUSTRIES, INC.MADISON, ALSAM | 975 × $2.05 | $1,999 | SPE5E815V5131 |
| Mar 17, 2010 | 0ZBE8TRIMAN INDUSTRIES INCMORRISTOWN, NJSAM | 1,235 × $2.38 | $2,939 | SPM5AA10V2507 |
| Jan 29, 2010 | 0ZBE8TRIMAN INDUSTRIES INCMORRISTOWN, NJSAM | 778 × $2.99 | $2,326 | SPM5A610MQ236 |
| Dec 4, 2007 | 8K112FREUNDLICH SUPPLY COMPANY, INC.BENSALEM, PASAM | 1,696 × $0.99 | $1,679 | SPM50003D02070329 |
| Mar 29, 2000 | 0ZBE8TRIMAN INDUSTRIES INCMORRISTOWN, NJSAM | 800 × $0.78 | $624 | SP054000MJ245 |
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 MS51552L06
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH | INCHES MINIMUM 0.217 AND INCHES MAXIMUM 0.221 |
| DISTANCE FROM BASE TO CENTER OF APERTURE | INCHES MINIMUM 0.165 AND INCHES MAXIMUM 0.175 |
| DISTANCE FROM MOUNTING HOLE CENTER TO BASE | INCHES MINIMUM 0.320 AND INCHES MAXIMUM 0.330 |
| FEATURES PROVIDED | FLOATING NUT |
| HARDNESS RATING | ROCKWELL C MAXIMUM 49.0 |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | DRY FILM LUBRICANT |
| MATERIAL | OVERALL STEEL COMP 1035 OR STEEL COMP 1040 OR STEEL COMP 1050 OR STEEL COMP 4130 OR STEEL COMP 4340 OR STEEL COMP 8740 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD ALL MATERIAL RESPONSES AST- A29 |
| MOUNTING HOLE DIAMETER | INCHES MINIMUM 0.098 AND INCHES MAXIMUM 0.103 |
| NOMINAL THREAD SIZE | INCHES 0.138 |
| NUT HEIGHT | INCHES MAXIMUM 0.170 |
| NUT LENGTH | INCHES MAXIMUM 0.684 |
| NUT MOUNTING PROVISION | STRAIGHT HOLES |
| PLATE THICKNESS | INCHES MINIMUM 0.020 AND INCHES MAXIMUM 0.035 |
| PLATE WIDTH | INCHES MAXIMUM 0.325 |
| SURFACE TREATMENT | OVERALL CADMIUM AND CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2,CL 2 |
| TEMP RATING | FAHRENHEIT MAXIMUM 450.0 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES | UNJC |
Open buys
DIBBS · quotes by Sep 30, 2026 · UNRESTRICTED