STANDOFF,THREADED,SPACING
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$7.83
Weighted average
$4.27
Weighted by quantity
Observed range
$3.00–$10.50
Coverage
3 awards
Oct 20, 1998 – Dec 26, 2023
Average: $7.83 · Weighted avg: $4.27 · Range: $3.00–$10.50 · Based on 3 awards, Oct 20, 1998–Dec 26, 2023.
Trend chart needs at least 4 priced awards in this window (3 available).
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
3 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Dec 26, 2023 | 66780PLASTIC AND METAL COMPONENTS, INCMILFORD, CTSAM | 276 × $3.00 | $828 | SPE7L124P2165 |
| Jun 13, 2023 | 083L8HUNTSVILLE FASTENER & SUPPLY INCHUNTSVILLE, ALSAM | 47 × $10.50 | $494 | SPE7L123V6872 |
| Oct 20, 1998 | 8R639CENTURY FASTENERS CORPTAMPA, FLSAM | 10 × $10.00 | $100 | SP054099M2766 |
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 NAS1831, NAS1831-4C07
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| CROSS-SECTIONAL LENGTH | INCHES MINIMUM 0.433 AND INCHES MAXIMUM 0.443 |
| CROSS-SECTIONAL SHAPE | HEXAGON |
| NOMINAL THREAD SIZE | RIGHT INTERNAL INCHES 0.138 |
| SPECIAL FEATURES | MATERIAL: STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 8740 OVERALL;MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6049,COND F MIL SPEC 3RD MATERIAL RESPONSE OVERALL;SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL;SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL;BEARING SURFACE TYPE: FLAT |
| SPECIFICATION/STANDARD DATA | PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS1831 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT INTERNAL RIGHT-HAND |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES DESIGNATOR | LEFT INTERNAL (INCLUDES THRU THREAD) UNIFIED NATIONAL COARSE (UNC) |
| WIDTH ACROSS FLATS | INCHES MINIMUM 0.246 AND INCHES MAXIMUM 0.254 |
Open buys
DIBBS · quotes by Sep 25, 2026 · UNRESTRICTED