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NUT,PLAIN,ASSEMBLED WASHER

5310-01-284-7022NIIN 012847022USAEA · activeDEMIL ASOS SMSCatalog $86
FSC5310Nuts and Washers
Suppliers
8
DIBBS awards
19
Total value
$57,835
Last award
Jul 29, 2026

DIBBS awards by month · trailing 12 mo

3 total

Oct
Mar
Sep

Price to win

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

Average unit cost

$48.22

Weighted average

$32.13

Weighted by quantity

Observed range

$19.18–$69.71

Coverage

19 awards

Apr 23, 1998 – Jul 29, 2026

Average: $48.22 · Weighted avg: $32.13 · Range: $19.18–$69.71 · Based on 19 awards, Apr 23, 1998–Jul 29, 2026.

Unit cost by award date · 19 priced lines

Apr 23, 1998Jul 29, 2026

DIBBS award history

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

19 distinct award lines

DateManufacturerQty × unitTotalContract
Jul 29, 20261JX19INDIAN AEROSPACE, INC.ARLINGTON, TXSAM25 × $69.69$1,742SPE4A126V1403
Feb 19, 20261HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM80 × $57.52$4,602SPE4A526FAWW4
Oct 19, 20251HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM20 × $68.97$1,379SPE4A526FA90J
Sep 11, 20251HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM27 × $68.97$1,862SPE4A525FBN8M
Jul 17, 20251HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM5 × $68.97$345SPE4A525FB93M
Jun 13, 20251HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM11 × $57.52$633SPE4A525FAVLA
Mar 23, 20251HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM36 × $57.52$2,071SPE4A525FAW9H
Sep 13, 20241HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM20 × $69.71$1,394SPE4A624FCEP5
Aug 16, 20241HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM5 × $69.71$349SPE4A624FCG75
Nov 17, 20231HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM19 × $61.57$1,170SPE4A624FAK8C
Jun 22, 20221JX19INDIAN AEROSPACE, INC.ARLINGTON, TXSAM115 × $45.18$5,196SPE4A522V2200
Jun 8, 20216W912MEG TECHNOLOGIES, INC.HUNTINGTON BEACH, CASAM138 × $38.80$5,354SPE5EM21V2877
Mar 18, 20212N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM92 × $26.00$2,392SPE5EM21V1592P00001
May 30, 201978286SIKORSKY AIRCRAFT CORPORATIONSTRATFORD, CTSAM112 × $33.42$3,743SPE5E719F0108
Nov 14, 20173G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM68 × $26.00$1,768SPE5E718V0780

Manufacturers who have won this NSN

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

1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM
1JX19INDIAN AEROSPACE, INC.ARLINGTON, TXSAM

Also MCRL-listed · PN SS5092-6

2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM
3G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM
5M696UFC AEROSPACE CORP.HOLTSVILLE, NYSAM
6W912MEG TECHNOLOGIES, INC.HUNTINGTON BEACH, CASAM
78286SIKORSKY AIRCRAFT CORPORATIONSTRATFORD, CTSAM

Also MCRL-listed · PN SS5092-6

Approved manufacturers

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

54878ROTAIR AEROSPACE CORPBRIDGEPORT, CTSAM

PN SS5092-6

Characteristics

FLIS item characteristics from PUB LOG identification.

CharacteristicValue
BEARING SURFACE FINISHMICROINCHES 125.0
COUNTERBORE DIAMETERNUT INCHES MINIMUM 0.450 AND INCHES MAXIMUM 0.460
MATERIALNUT IRON ALLOY 660
NOMINAL THREAD SIZEINCHES 0.375
NUT COUNTERBORE DEPTHNUT INCHES MINIMUM 0.216 AND INCHES MAXIMUM 0.236
OVERALL HEIGHTINCHES MINIMUM 0.482 AND INCHES MAXIMUM 0.502
SURFACE TREATMENTOVERALL PASSIVATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONOVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35
TEMP RATINGFAHRENHEIT MAXIMUM 450.0
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
WASHER OUTSIDE DIAMETERINCHES MINIMUM 0.680 AND INCHES MAXIMUM 0.710
WIDTH ACROSS FLATSINCHES MINIMUM 0.553 AND INCHES MAXIMUM 0.564

Open buys

SPE4A626T33RN

DIBBS · quotes by Sep 28, 2026 · UNRESTRICTED