PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3011417Washer,flat

Rkr Technologies, Ltd. Dba Rkr Technologies Ltd Div Rocket Air Supply · NSN 5310-01-553-1240 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-553-1240 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-553-1240. Primary manufacturer part number: 3011417.
Features
  • Washer,flat — FSC 5310
  • 14 verified cross-references
  • Primary manufacturer: Rkr Technologies, Ltd. Dba Rkr Technologies Ltd Div Rocket Air Supply
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-553-1240, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rkr Technologies, Ltd. Dba Rkr Technologies Ltd Div Rocket Air Supply. This item has 14 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameWasher,flat
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersGeneral Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (CAGE 1EFH8); Rkr Technologies, Ltd. Dba Rkr Technologies Ltd Div Rocket Air Supply (CAGE 0B9F4); Oshkosh Defense Llc (CAGE 75Q65); General Dynamics Land Systems Inc. Div Gdls Global Llc (CAGE 7W356); Relli Technology, Inc Dba Relli Technology Inc (CAGE 57550)
Technical Specifications
ParameterValue
NSN5310-01-553-1240
Primary Part Number3011417
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerRkr Technologies, Ltd. Dba Rkr Technologies Ltd Div Rocket Air Supply
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
5940-00-284-32354035-8 INTERCHANGEABLE
Terminal,lug
Brainin-Advance Industries, Llc
9540-00-720-1762 INTERCHANGEABLE
Angle,structural
5310-01-557-052412759-00623 INTERCHANGEABLE
Washer,flat
Fastenal Company Dba Fastenal Co
5310-01-557-054511103699 INTERCHANGEABLE
Washer,flat
Fastenal Company Dba Fastenal Co
5310-01-564-27893011413 INTERCHANGEABLE
Washer,flat
Rkr Technologies, Ltd. Dba Rkr Technologies Ltd Div Rocket Air Supply
5310-01-564-38743011415 INTERCHANGEABLE
Washer,flat
Relli Technology, Inc Dba Relli Technology Inc
5310-01-578-640811103698 INTERCHANGEABLE
Washer,flat
Fastenal Company Dba Fastenal Co
5310-01-580-271340354 INTERCHANGEABLE
Washer,flat
Fastenal Company Dba Fastenal Co
5310-01-602-40753011416 INTERCHANGEABLE
Washer,flat
Rexel Usa, Inc. Dba Gexpro Div Gexpro
5305-01-602-829111114396 INTERCHANGEABLE
Screw,cap,hexagon Head
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
3011417 General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA)
3011417 PRIMARY Rkr Technologies, Ltd. Dba Rkr Technologies Ltd Div Rocket Air Supply (USA)
122756A Oshkosh Defense Llc (USA)
3011417 General Dynamics Land Systems Inc. Div Gdls Global Llc (USA)
3011417 PRIMARY Relli Technology, Inc Dba Relli Technology Inc (USA)
122756A Oshkosh Corp (USA)
S000009 General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA)
M10FWSAE2B The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc (USA)
12759-00404 Fastenal Company Dba Fastenal Co (USA)
40358 PRIMARY Fastenal Company Dba Fastenal Co (USA)
M10FWSAE2B Spartan Motors Inc (USA)
0158-BB1 The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc (USA)
3011417 PRIMARY Motor City Fasteners Inc (USA)
3011417 PRIMARY Rexel Usa, Inc. Dba Gexpro Div Gexpro (USA)
Related Parts
5940-00-284-3235INTERCHANGEABLE
TERMINAL,LUG
4035-8
9540-00-720-1762INTERCHANGEABLE
ANGLE,STRUCTURAL
5310-01-557-0524INTERCHANGEABLE
WASHER,FLAT
12759-00623
5310-01-557-0545INTERCHANGEABLE
WASHER,FLAT
11103699
5310-01-564-2789INTERCHANGEABLE
WASHER,FLAT
3011413
5310-01-564-3874INTERCHANGEABLE
WASHER,FLAT
3011415
5310-01-578-6408INTERCHANGEABLE
WASHER,FLAT
11103698
5310-01-580-2713INTERCHANGEABLE
WASHER,FLAT
40354
5310-01-602-4075INTERCHANGEABLE
WASHER,FLAT
3011416
5305-01-602-8291INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
11114396
5840-01-724-7520INTERCHANGEABLE
STRUT,LOW PROFILE
40358

Frequently Asked Questions

What is NSN 5310-01-553-1240?

NSN 5310-01-553-1240 is a Washer,flat, manufactured by Rkr Technologies, Ltd. Dba Rkr Technologies Ltd Div Rocket Air Supply, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-01-553-1240?

NSN 5310-01-553-1240 has 14 cross-referenced part numbers: 3011417 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), 3011417 (Rkr Technologies, Ltd. Dba Rkr Technologies Ltd Div Rocket Air Supply), 122756A (Oshkosh Defense Llc), 3011417 (General Dynamics Land Systems Inc. Div Gdls Global Llc), 3011417 (Relli Technology, Inc Dba Relli Technology Inc) and 9 more.

What NSN replaces 5310-01-553-1240?

There are 11 known substitutes for 5310-01-553-1240: 5940-00-284-3235, 9540-00-720-1762, 5310-01-557-0524 and 8 more. Verify interchangeability with system specifications before substitution.

Is NSN 5310-01-553-1240 still in active supply?

NSN 5310-01-553-1240 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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