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Technical Data Sheet
PartsTable / COMPONENT / 1670-05
1670-05 ✓ 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 CLAMP,C is a the manufacturer industrial component. Key specifications include special_features: FOR USE ON BLOOD WARMER; MDL. FLO TEM II, end_item_identification: 6515-01-155-7840, purchase_description_identification: 4X820-2105.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-121-5079, 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
1670-05
NSN: 5315-01-121-5079
FSC: 5315
CAGE: 30076 — HYSTER-YALE GROUP, INC. (USA)
SPECIFICATIONS
special_featuresFOR USE ON BLOOD WARMER; MDL. FLO TEM II
end_item_identification6515-01-155-7840
purchase_description_identification4X820-2105
NSN5315-01-121-5079
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1670-05 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
577R729H08Interchangeable
interchangeable cross-reference
interchangeable
10787Interchangeable
interchangeable cross-reference
interchangeable
CDD3525-08Interchangeable
interchangeable cross-reference
interchangeable
1670-05Interchangeable
interchangeable cross-reference
interchangeable
2105Interchangeable
interchangeable cross-reference
interchangeable
1938058Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1670-05?
1670-05 is a CLAMP,C.
What parts can replace 1670-05?
There are 6 known substitutes for 1670-05: 577R729H08, 10787, CDD3525-08 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1670-05?
1670-05 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-121-5079. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026