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F183 — HOLDER,MAINTENANCE FIXTURE,MULTI

✓ Government record, cited
Krups · NUT WASHER
PRODUCT OVERVIEW

F183: HOLDER,MAINTENANCE FIXTURE,MULTI.

HOLDER,MAINTENANCE FIXTURE,MULTI. Key specifications include material: ALUMINUM ALLOY 6053 OVERALL, nut_style: BLIND RIVET W/SMOOTH ROUND SHANK, head_style: FLAT, nut_length: 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN, head_height: 0.062 INCHES NOMINAL IN, nut_diameter: 0.409 INCHES MINIMUM AND 0.413 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-741-9981, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
F183
NSN: 5310-00-741-9981
NIINs: 007419981, 010867587, 012083862
FSC: 5310 — Nuts and Washers
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6053 OVERALL
nut_styleBLIND RIVET W/SMOOTH ROUND SHANK
head_styleFLAT
nut_length0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
head_height0.062 INCHES NOMINAL IN
nut_diameter0.409 INCHES MINIMUM AND 0.413 INCHES MAXIMUM IN
thread_class3B
head_diameter0.650 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN
nut_thickness1.250 INCHES NOMINAL IN
thread_seriesUNF
shank_end_typeOPEN
special_featuresWITH 2 0.500 IN. SETSCREW THRU FACE OF NUT IN
NSN5310-00-741-9981
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: F183 · Krups ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
THREAD DIRECTION: RIGHT-HAND
•
NUT DIAMETER: 5.000 INCHES NOMINAL IN
•
NUT THICKNESS: 1.250 INCHES NOMINAL IN
•
DRIVE POINT DIAMETER: 0.406 INCHES NOMINAL IN
•
DRIVE POINT QUANTITY: 2
•
NUT STYLE: ROUND
TECHNICAL CHARACTERISTICS
THREAD DIRECTIONRIGHT-HAND
NUT DIAMETER5.000 INCHES NOMINAL IN
NUT THICKNESS1.250 INCHES NOMINAL IN
DRIVE POINT DIAMETER0.406 INCHES NOMINAL IN
SPECIAL FEATURESWITH 2 0.500 IN. SETSCREW THRU FACE OF NUT IN
DRIVE POINT QUANTITY2
NUT STYLEROUND
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is F183?
F183 is a HOLDER,MAINTENANCE FIXTURE,MULTI manufactured by Krups.
What is the NSN for F183?
F183 is cataloged in the U.S. Government catalog under NSN 5310-00-741-9981. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.