Cleared+
← NSN Search

NUT,PLAIN,ROUND

5310-01-417-8959NIIN 014178959USAEA · activeDEMIL ASOS SMSCatalog $109
FSC5310Nuts and Washers
Suppliers
8
DIBBS awards
7
Total value
$71,726
Last award
Apr 17, 2026

Price to win

From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.

Average unit cost

$50.21

Weighted average

$43.58

Weighted by quantity

Observed range

$23.65–$81.85

Coverage

7 awards

Feb 22, 2016 – Apr 17, 2026

Average: $50.21 · Weighted avg: $43.58 · Range: $23.65$81.85 · Based on 7 awards, Feb 22, 2016Apr 17, 2026.

Unit cost by award date · 7 priced lines

Feb 22, 2016Apr 17, 2026

DIBBS award history

Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.

7 distinct award lines

DateManufacturerQty × unitTotalContract
Apr 17, 202657094RHIMCO INDUSTRIES, INC.MANSFIELD, TXSAM450 × $77.00$34,650SPE4A126V0379
Apr 15, 20251HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM16 × $81.85$1,310SPE4A525FATQ8P00001
Nov 3, 20231HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM80 × $72.29$5,783SPE4A624FAV28
Jun 16, 20239G1P1TRISON TOOL AND MACHINE, INC.OXFORD, MISAM100 × $39.12$3,912SPE4A623PR571
Jul 14, 202283LH4DAVINCI AEROSPACE LLCGREENSBORO, NCSAM450 × $27.63$12,434SPE4A622PS383
Sep 2, 202059L67ALLIED PRECISION, INC.MIDDLETOWN, DESAM100 × $29.95$2,995SPE7M020P4380P00004
Feb 22, 20164U6M9AMERICAN DEFENSE COMPONENTS, LLCSTAMPS, ARSAM450 × $23.65$10,643SPE7M016V6958

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.

38597LOCKHEED MARTIN CORPORATIONMIDDLE RIVER, MDSAM

PN 497A63101-9

Characteristics

FLIS item characteristics from PUB LOG identification.

CharacteristicValue
NOMINAL THREAD SIZEINCHES 0.375
NUT DIAMETERINCHES MINIMUM 1.190 AND INCHES MAXIMUM 2.010
NUT THICKNESSINCHES MINIMUM 0.365 AND INCHES MAXIMUM 0.385
SPECIAL FEATURESTWO STRAIGHT HOLES EACH 0.295, OD LOCATED 0N INSIDE DIAMETER OF 1.500
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH16
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)

Open buys

SPE4A526T419V

DIBBS · quotes by Sep 18, 2026 · TOTAL SMALL BUSINESS