PartsTable
Technical Data Sheet
SPSINDUSTRIES21-S-125-1000 ✓ 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 criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATION. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-007-8299, 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
SPSINDUSTRIES21-S-125-1000
NSN: 5315-01-007-8299
FSC: 5315
CAGE: 80244 — GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATION
NSN5315-01-007-8299
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: SPSINDUSTRIES21-S-125-1000 · 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 FINISH: 80.0 MICROINCHES OUTSIDE DIAMETER
MATERIAL: STEEL COMP 420 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5506 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR: SLOTTED
MATERIAL THICKNESS: 0.028 INCHES NOMINAL IN
DIAMETER: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISH80.0 MICROINCHES OUTSIDE DIAMETER
MATERIALSTEEL COMP 420 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5506 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSLOTTED
MATERIAL THICKNESS0.028 INCHES NOMINAL IN
DIAMETER0.125 INCHES NOMINAL IN
OVERALL LENGTH0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
SPS INDUSTRIES 21-S-250-1000Interchangeable
interchangeable cross-reference
interchangeable
DCSN01AT204Interchangeable
interchangeable cross-reference
interchangeable
5H3182Interchangeable
interchangeable cross-reference
interchangeable
115656263 ITEM 75Interchangeable
interchangeable cross-reference
interchangeable
42P11702-1200Interchangeable
interchangeable cross-reference
interchangeable
SF-10466 ITEM 4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SPSINDUSTRIES21-S-125-1000?
SPSINDUSTRIES21-S-125-1000 is a PIN,SPRING.
What parts can replace SPSINDUSTRIES21-S-125-1000?
There are 28 known substitutes for SPSINDUSTRIES21-S-125-1000: SPS INDUSTRIES 21-S-250-1000, DCSN01AT204, 5H3182 and 25 more. Substitute compatibility should be verified for your specific system.
Is SPSINDUSTRIES21-S-125-1000 still available?
SPSINDUSTRIES21-S-125-1000 is currently cancelled.
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