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172941 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

172941: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, end_style: SPRING END,GROUND BOTH ENDS, inside_diameter: 0.330 INCHES NOMINAL IN, style_designator: TAPERED, spring_free_length: 1.208 INCHES NOMINAL IN, spring_solid_length: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-017-2941, 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
172941
NSN: 5310-00-017-2941
NIINs: 000172941, 001043006
FSC: 5310 — Nuts and Washers
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OVERALL
end_styleSPRING END,GROUND BOTH ENDS
coil_quantity6
inside_diameter0.330 INCHES NOMINAL IN
style_designatorTAPERED
spring_free_length1.208 INCHES NOMINAL IN
spring_solid_length0.250 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter0.630 INCHES NOMINAL IN
material_document_and_classificationQQ-W-423,FORM 1,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-017-2941
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 172941 · 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
•
WIDTH ACROSS FLATS: 1.2120 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
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THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
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MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
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THREAD DIRECTION: RIGHT-HAND
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NOMINAL THREAD SIZE: 0.750 INCHES IN
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NUT HEIGHT: 0.710 INCHES MINIMUM AND 0.758 INCHES MAXIMUM IN
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SURFACE TREATMENT: CADMIUM OR ZINC OVERALL
•
NUT STYLE: SLOTTED, HEXAGON
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.2120 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.750 INCHES IN
NUT HEIGHT0.710 INCHES MINIMUM AND 0.758 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
NUT STYLESLOTTED, HEXAGON
THREAD CLASS3B
THREAD QUANTITY PER INCH10
SUBSTITUTES & CROSS-REFERENCES 2
MT134Reference document
Same NSN cross-reference
Reference document — Secondary reference
5310000172941Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 172941?
172941 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 172941?
There are 2 known substitutes for 172941: MT134, 5310000172941. Substitute compatibility should be verified for your specific system.
What is the NSN for 172941?
172941 is cataloged in the U.S. Government catalog under NSN 5310-00-017-2941. This indicates validated use in U.S. government and defense supply chains.
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