SCREW,CAP,SOCKET HEAD
DIBBS awards by month · trailing 12 mo
12 total
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$7.50
Weighted average
$5.73
Weighted by quantity
Observed range
$4.67–$8.07
Coverage
20 awards
Oct 25, 2022 – Apr 16, 2026
Average: $7.50 · Weighted avg: $5.73 · Range: $4.67–$8.07 · Based on 20 awards, Oct 25, 2022–Apr 16, 2026.
Unit cost by award date · 20 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
20 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Apr 16, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 7 × $8.07 | $56 | SPE4A526FAWFX |
| Mar 11, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 3 × $8.07 | $24 | SPE4A526FAGWKP00001 |
| Mar 5, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 7 × $8.07 | $56 | SPE4A526FAERYP00001 |
| Feb 13, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 109 × $8.07 | $880 | SPE4A526FASX2 |
| Jan 20, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 8 × $8.07 | $65 | SPE4A526FAU9F |
| Jan 15, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 620 × $8.07 | $5,003 | SPE4A526FAT7G |
| Jan 14, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 68 × $8.07 | $549 | SPE4A526FAT2B |
| Jan 13, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 32 × $8.07 | $258 | SPE4A526FAR3Z |
| Jan 6, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 305 × $8.07 | $2,461 | SPE4A526FAK4T |
| Dec 19, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 133 × $8.07 | $1,073 | SPE4A526FAD9KP00001 |
| Dec 1, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 8 × $8.07 | $65 | SPE4A526FA7UV |
| Nov 21, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 32 × $8.07 | $258 | SPE4A526FA5PU |
| Aug 25, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 52 × $8.07 | $420 | SPE4A525FBL45 |
| Aug 11, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 8 × $8.07 | $65 | SPE4A525FB6EH |
| Aug 7, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 2 × $8.07 | $16 | SPE4A525FB5BV |
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 6501-55 ITEM 17, 6504278
PN 204-5923249 ITEM 17
PN FF-S-86
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| COUNTERSINK ANGLE | DEGREES MINIMUM 80.0 AND DEGREES MAXIMUM 84.0 |
| END ITEM IDENTIFICATION | SUBMARINE HULL STRUCTURE;SUBMARINE AUXILLARY AND MISCELLANEOUS SYSTEMS;LOS ANGELES CLASS SSN (688);SUBMARINE ATMOSPHERE CONTROL AND COMPRESSED AIR/GAS;VENTILATION |
| FASTENER LENGTH | INCHES NOMINAL 1.250 |
| HEAD DIAMETER | INCHES MINIMUM 0.872 AND INCHES MAXIMUM 0.938 |
| LOCKING FEATURE | THREADS PATCH OR PELLET OR STRIP |
| MATERIAL | OVERALL NICKEL ALLOY 400 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-N-281,CL A |
| NOMINAL THREAD DIAMETER | INCHES 0.500 |
| NONDEFINITIVE SPEC/STD DATA | TYPE 4 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES NOMINAL 0.999 |
| THREAD QUANTITY PER INCH | 13 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| WIDTH ACROSS FLATS | INCHES NOMINAL 0.312 |
Open buys
DIBBS · quotes by Oct 2, 2026 · UNRESTRICTED