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NUT,PLAIN,SLOTTED,HEXAGON

5310-00-721-7273NIIN 007217273InternationalEA · inactiveDEMIL ASOS SMSCatalog $5
FSC5310Nuts and Washers
Suppliers
10
DIBBS awards
20
Total value
$35,172
Last award
May 8, 2026

Price to win

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

Average unit cost

$3.05

Weighted average

$2.48

Weighted by quantity

Observed range

$1.05–$4.46

Coverage

20 awards

Nov 13, 2012 – May 8, 2026

Average: $3.05 · Weighted avg: $2.48 · Range: $1.05–$4.46 · Based on 20 awards, Nov 13, 2012–May 8, 2026.

Unit cost by award date · 20 priced lines

Nov 13, 2012May 8, 2026

DIBBS award history

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

20 distinct award lines

DateManufacturerQty × unitTotalContract
May 8, 20261HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM198 × $4.46$883SPE4A526FB963
Aug 27, 20251HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM198 × $4.46$883SPE4A525FBR95
Mar 11, 20251HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM154 × $3.80$585SPE4A525FAG3K
Aug 7, 20241HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM76 × $3.80$289SPE4A624FZY88
Aug 7, 20241HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM154 × $3.80$585SPE4A624FZY86
Aug 7, 20241HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM815 × $3.80$3,097SPE4A624FZY87
Jul 3, 20241HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM154 × $3.35$516SPE4A624FBXVC
May 28, 20241HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM3 × $3.35$10SPE4A624FBESF
Aug 31, 20231HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM38 × $3.35$127SPE4A623FBLDB
Jul 10, 20231HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM189 × $3.35$633SPE4A623FB3SVP00001
Apr 16, 20191X4X7PERIGEE MANUFACTURING CO INCDETROIT, MISAM1,870 × $2.65$4,956SPE5E319V7390
Dec 18, 20182N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM280 × $2.91$815SPE5EJ19PQ002
Jul 9, 20185R386T.P.S. AVIATION INCHAYWARD, CASAM2,502 × $2.56$6,405SPE5E018V4599
Nov 14, 2017083L8HUNTSVILLE FASTENER & SUPPLY INCHUNTSVILLE, ALSAM2,005 × $1.05$2,105SPE5E318V1238P00001
Oct 2, 20133G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM472 × $2.40$1,133SPM5AZ09D00260979

Manufacturers who have won this NSN

Distinct CAGEs with a confirmed DIBBS award line for this part — each opens the manufacturer page.

083L8HUNTSVILLE FASTENER & SUPPLY INCHUNTSVILLE, ALSAM
1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM
1X4X7PERIGEE MANUFACTURING CO INCDETROIT, MISAM
2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM
3G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM
5R386T.P.S. AVIATION INCHAYWARD, CASAM

Approved manufacturers

Qualified to supply per MCRL — no confirmed DIBBS award on record for this NSN. Each CAGE opens the manufacturer page.

80205NATIONAL AEROSPACE STANDARDSARLINGTON, VASAM

PN AN320C12

81349MILITARY SPECIFICATIONSSAM

PN MILN6034

88044AERONAUTICAL STANDARDS GROUP DEPT OFWASHINGTON, DCSAM

PN AN320C12

9009HJEDNOLITY INDEKS MATERIALOWY -NO CITY, KUJAWSKO-POMORSKIESAM

PN 5310PL1021832

Characteristics

FLIS item characteristics from PUB LOG identification.

CharacteristicValue
BEARING SURFACE FINISHMICROINCHES 125.0
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
MATERIALOVERALL STEEL CORROSION RESISTING
NOMINAL THREAD SIZEINCHES 0.750
NUT HEIGHTINCHES MINIMUM 0.359 AND INCHES MAXIMUM 0.391
SURFACE TREATMENTOVERALL PASSIVATE
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH16
THREAD SERIESUNF
WIDTH ACROSS FLATSINCHES MINIMUM 1.109 AND INCHES MAXIMUM 1.127

Open buys

SPE4A626U4389

DIBBS · quotes by Oct 6, 2026 · TOTAL SMALL BUSINESS