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WASHER,CONCAVE

5310-01-371-3113NIIN 013713113USAEA · activeDEMIL ASOS SMSCatalog $6
FSC5310Nuts and Washers
Suppliers
6
DIBBS awards
20
Total value
$26,265
Last award
Mar 19, 2026

DIBBS awards by month · trailing 12 mo

4 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

$3.76

Weighted average

$1.58

Weighted by quantity

Observed range

$0.69–$5.30

Coverage

20 awards

Feb 29, 2012 – Mar 19, 2026

Average: $3.76 · Weighted avg: $1.58 · Range: $0.69–$5.30 · Based on 20 awards, Feb 29, 2012–Mar 19, 2026.

Unit cost by award date · 20 priced lines

Feb 29, 2012Mar 19, 2026

DIBBS award history

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

20 distinct award lines

DateManufacturerQty × unitTotalContract
Mar 19, 20261HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM50 × $4.18$209SPE4A526FALBS
Feb 19, 20261HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM15 × $4.18$63SPE4A526FAWP3
Dec 18, 20251HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM70 × $4.18$293SPE4A526FAA2Q
Oct 19, 20251HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM44 × $5.30$233SPE4A526FA90L
Sep 11, 20251HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM50 × $5.30$265SPE4A525FBM6R
Aug 14, 20251HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM372 × $5.30$1,972SPE4A525FB7TH
Jul 17, 20251HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM93 × $5.30$493SPE4A525FB94Z
Jun 13, 20251HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM47 × $4.42$208SPE4A525FAVCJP00001
Apr 20, 20251HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM15 × $4.42$66SPE4A525FAYZ5
Mar 23, 20251HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM224 × $4.42$990SPE4A525FAU5X
Oct 17, 20241HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM46 × $4.42$203SPE4A625FA5M1
Jul 18, 20241HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM121 × $4.42$535SPE4A624FC65W
Jun 14, 20241HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM100 × $3.90$390SPE4A624FBPYY
May 17, 20241HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM254 × $3.90$991SPE4A624FBADS
Mar 17, 20241HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM102 × $3.90$398SPE4A624FB2EF

Manufacturers who have won this NSN

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

0RCD8HOOSIER INDUSTRIAL SUPPLY, INCGOSHEN, INSAM
1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM
1UYL6HMS SYSTEMS LLCLIVONIA, MISAM
51071MOTOR PARTS INC OF MICHIGANROCHESTER HILLS, MISAM
5D4G2TEC AEROSPACE LLCCLAYTON, NJSAM

Approved manufacturers

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

98750SAN ANTONIO AIR LOGISTICS CENTERSAN ANTONIO, TXSAM

PN 9170435-01

Characteristics

FLIS item characteristics from PUB LOG identification.

CharacteristicValue
HOLE DIAMETERINCHES MINIMUM 0.513 AND INCHES MAXIMUM 0.525
MATERIALOVERALL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONOVERALL ASSN STD SINGLE MATERIAL RESPONSE AST- A36 OR ASSN STD SINGLE MATERIAL RESPONSE AST- A283
MATERIAL THICKNESSINCHES MINIMUM 0.090 AND INCHES MAXIMUM 0.150
OUTSIDE DIAMETERINCHES MINIMUM 1.000 AND INCHES MAXIMUM 1.120
RADIUSINCHES MINIMUM 3.313 AND INCHES MAXIMUM 3.433
SPECIAL FEATURESALT. MATL,SINTEREDSTAINLESS STEEL T06 (304) PER ASTM B25
SURFACE TREATMENTOVERALL CADMIUM AND CHROMATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONOVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY2,CL1

Open buys

SPE4A626T34QJ

DIBBS · quotes by Sep 29, 2026 · UNRESTRICTED