Cleared+
← NSN Search

NUT,PLAIN,HEXAGON

5310-00-268-6041NIIN 002686041InternationalEA · inactiveDEMIL ASOS SMSCatalog $8
FSC5310Nuts and Washers
Suppliers
17
DIBBS awards
11
Total value
$33,511
Last award
May 2, 2025

Price to win

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

Average unit cost

$2.46

Weighted average

$2.59

Weighted by quantity

Observed range

$1.21–$5.90

Coverage

11 awards

May 22, 2002 – May 2, 2025

Average: $2.46 · Weighted avg: $2.59 · Range: $1.21–$5.90 · Based on 11 awards, May 22, 2002–May 2, 2025.

Unit cost by award date · 11 priced lines

May 22, 2002May 2, 2025

DIBBS award history

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

11 distinct award lines

DateManufacturerQty × unitTotalContract
May 2, 20259RVZ1SP ONE GLOBAL GROUP INCCHICAGO, ILSAM1,872 × $5.90$11,045SPE4A625PR218
Mar 10, 20205R386T.P.S. AVIATION INCHAYWARD, CASAM1,440 × $1.21$1,742SPE5E320V3424
Apr 26, 20183G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM1,097 × $1.25$1,371SPE5E318V5081
Jun 7, 20167P503BLESSING OUR WORLD, INC.FORT WORTH, TXSAM504 × $1.87$942SPE5E716V3653
Jun 19, 20153G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM445 × $1.87$832SPE5E715V4342
Apr 29, 20103G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM1,402 × $1.65$2,313SPM5A710V0227
Sep 16, 20093G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM1,766 × $2.17$3,832SPM5AA09V3318
Jun 15, 20063G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM857 × $2.73$2,340SPM5A806MQ086
Mar 8, 200600WU0CHIEF MANUFACTURING INCARLINGTON, TXSAM949 × $3.69$3,502SPM5A706M1119P00001
Dec 8, 200517283BEK, INC.HUNTINGTON, WVSAM817 × $2.90$2,369SPM5A806MQ022
May 22, 20021JX19INDIAN AEROSPACE, INC.ARLINGTON, TXSAM1,800 × $1.79$3,222SP054002MQ1XR

Manufacturers who have won this NSN

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

00WU0CHIEF MANUFACTURING INCARLINGTON, TXSAM
17283BEK, INC.HUNTINGTON, WVSAM
1JX19INDIAN AEROSPACE, INC.ARLINGTON, TXSAM
3G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM
5R386T.P.S. AVIATION INCHAYWARD, CASAM
7P503BLESSING OUR WORLD, INC.FORT WORTH, TXSAM
9RVZ1SP ONE GLOBAL GROUP INCCHICAGO, ILSAM

Approved manufacturers

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

00198PRATT & WHITNEY CANADA CORPLONGUEUIL, QCSAM

PN 4381

0AHP5CURTISS-WRIGHT CONTROLS, INC.SHELBY, NCSAM

PN 2D7

0U583SAE INTERNATIONALWARRENDALE, PASAM

PN AN121504

19207U S ARMY TANK AUTOMOTIVE COMMANDWARREN, MISAM

PN 8735630

28839TELEDYNE INDUSTRIES INC TELEDYNEMOBILE, ALSAM

PN 2441

79343ASRC FEDERAL FACILITIES LOGISTICS,FAIRFIELD, NJSAM

PN 879-027C

81343SOCIETY OF AUTOMOTIVE ENGINEERS INCWARRENDALE, PASAM

PN AN121504

81352AIR FORCE-NAVY AERONAUTICALFORT BELVOIR, VASAM

PN AN121504

88044AERONAUTICAL STANDARDS GROUP DEPT OFWASHINGTON, DCSAM

PN AN121504

93568HARSCO CORP BMY-COMBAT SYSTEMS DIVYORK, PASAM

PN 879-027C

Characteristics

FLIS item characteristics from PUB LOG identification.

CharacteristicValue
BEARING SURFACE FINISHMICROINCHES 63.0
BEARING SURFACE TYPEWASHER FACED
COUNTERSINK ANGLENUT DEGREES MINIMUM 85.0 AND DEGREES MAXIMUM 95.0
HARDNESS RATINGROCKWELL C MINIMUM 19.0 AND ROCKWELL C MAXIMUM 26.0
MATERIALOVERALL STEEL COMP 8740
MATERIAL DOCUMENT AND CLASSIFICATIONOVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 6322
NOMINAL THREAD SIZEINCHES 0.375
NUT HEIGHTINCHES MINIMUM 0.318 AND INCHES MAXIMUM 0.338
SURFACE TREATMENTOVERALL CADMIUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONOVERALL ASSN STD SINGLE TREATMENT RESPONSE A-S 2400
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIESUNF
WIDTH ACROSS FLATSINCHES MINIMUM 0.553 AND INCHES MAXIMUM 0.564

Open buys

SPE4A626T28PS

DIBBS · quotes by Sep 18, 2026 · UNRESTRICTED