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Technical Data Sheet
ACA2675 ✓ Verified by PartsTable
· NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The PIN,SPRING is a the manufacturer industrial component. Key specifications include diameter: 0.162 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN, material: STEEL COMP 410 OR STEEL COMP 420 OVERALL, overall_length: 0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN, shear_strength: 3000 DOUBLE POUND, hardness_rating: 43.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL, style_designator: SLOTTED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-058-9767, 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
ACA2675
NSN: 5315-00-058-9767
FSC: 5315
CAGE: 76912 — ORO MANUFACTURING CO (USA)
SPECIFICATIONS
diameter0.162 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN
materialSTEEL COMP 410 OR STEEL COMP 420 OVERALL
overall_length0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
shear_strength3000 DOUBLE POUND
hardness_rating43.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL
style_designatorSLOTTED
surface_treatmentPASSIVATE OVERALL
material_thickness0.032 INCHES NOMINAL IN
material_document_and_classification66 FED STD ALL MATERIAL RESPONSES OVERALL
surface_treatment_document_and_classificationASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN5315-00-058-9767
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: ACA2675 · OEM ⚠ 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
SHEAR STRENGTH: 3000 DOUBLE POUND
SURFACE TREATMENT: PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING: 43.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATOR: SLOTTED
MATERIAL: STEEL COMP 410 OR STEEL COMP 420 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
SHEAR STRENGTH3000 DOUBLE POUND
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING43.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATORSLOTTED
MATERIALSTEEL COMP 410 OR STEEL COMP 420 OVERALL
DIAMETER0.162 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONW/S:HELICOPTER, ADVANCE ATTACK, AH-1W; MORTAR, 60MM, M224; AIRCRAFT, C-2A (REPROCURED); AIRCRAFT, EAGLE F-15; HELICOPTER, CARRIER BASED ASW, SH-60F; HELICOPTER, SEARCH AND RESCUE, HH-60H; AIRCRAFT, AIRLIFTER C-17A; MK 28, 5-INCH 38 CALIBER TWIN GUN MOUNT; FIRE CONTROL SYSTEM, MISSILE MK 74 (FCS); HELICOPTER, MH-53E A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
2501A2-2Interchangeable
interchangeable cross-reference
interchangeable
5050Interchangeable
interchangeable cross-reference
interchangeable
MS17156-2Interchangeable
interchangeable cross-reference
interchangeable
589767Interchangeable
interchangeable cross-reference
interchangeable
NASM171401 THRU 171900Interchangeable
interchangeable cross-reference
interchangeable
MS16562-231Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ACA2675?
ACA2675 is a PIN,SPRING.
What parts can replace ACA2675?
There are 12 known substitutes for ACA2675: 2501A2-2, 5050, MS17156-2 and 9 more. Substitute compatibility should be verified for your specific system.
Is ACA2675 still available?
ACA2675 is currently cancelled.
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