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PartsTable / COMPONENT / 029-04551
029-04551 ✓ 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: 0.093 INCHES NOMINAL IN, overall_length: 0.375 INCHES NOMINAL IN, style_designator: COILED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-844-4789, 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
029-04551
NSN: 5315-00-844-4789
FSC: 5315
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
diameter0.093 INCHES NOMINAL IN
overall_length0.375 INCHES NOMINAL IN
style_designatorCOILED
NSN5315-00-844-4789
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 029-04551 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
HARDNESS RATING: 46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
•
MATERIAL: STEEL COMP 1070 OR STEEL COMP 1074 OR STEEL COMP 1080 OR STEEL COMP 1086 OR STEEL COMP 1095 OVERALL
•
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
•
STYLE DESIGNATOR: SLOTTED
•
MATERIAL THICKNESS: 0.022 INCHES MINIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
MATERIALSTEEL COMP 1070 OR STEEL COMP 1074 OR STEEL COMP 1080 OR STEEL COMP 1086 OR STEEL COMP 1095 OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
STYLE DESIGNATORSLOTTED
MATERIAL THICKNESS0.022 INCHES MINIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
OVERALL LENGTH0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
DIAMETER0.099 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
SHEAR STRENGTH1000 DOUBLE POUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
59-022-094-0375Interchangeable
interchangeable cross-reference
interchangeable
NASM10971TYPE1COCOMPOSITIONAInterchangeable
interchangeable cross-reference
interchangeable
42P11692-10Interchangeable
interchangeable cross-reference
interchangeable
MS9048-067Interchangeable
interchangeable cross-reference
interchangeable
11008Interchangeable
interchangeable cross-reference
interchangeable
29-4551Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 029-04551?
029-04551 is a PIN,SPRING.
What parts can replace 029-04551?
There are 14 known substitutes for 029-04551: 59-022-094-0375, NASM10971TYPE1COCOMPOSITIONA, 42P11692-10 and 11 more. Substitute compatibility should be verified for your specific system.
Is 029-04551 still available?
029-04551 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026