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2122704-7 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

2122704-7: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON, inside_diameter: 0.509 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN, outside_diameter: 0.630 INCHES NOMINAL IN, special_features: DIAGONAL CUT 45.0 DEG AND 0.010 IN. MIN AND 0.041 IN.

MAX WIDE THROUGH WALL ON ONE SIDE IN, overall_thickness: 0.056 INCHES MINIMUM AND 0.058 INCHES MAXIMUM IN, material_document_and_classification: MIL-P-17091,TYPE 1-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S. Government catalog under NSN 5315-00-923-5449, 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
2122704-7
NSN: 5315-00-923-5449
NIINs: 009235449, 011959708
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON
inside_diameter0.509 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
outside_diameter0.630 INCHES NOMINAL IN
special_featuresDIAGONAL CUT 45.0 DEG AND 0.010 IN. MIN AND 0.041 IN. MAX WIDE THROUGH WALL ON ONE SIDE IN
overall_thickness0.056 INCHES MINIMUM AND 0.058 INCHES MAXIMUM IN
material_document_and_classificationMIL-P-17091,TYPE 1-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE
NSN5315-00-923-5449
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2122704-7 · 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: 32.0 MICROINCHES OUTSIDE DIAMETER
•
UNDERCUT WIDTH: 0.066 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
•
UNDERCUT DIAMETER: 0.508 INCHES MINIMUM AND 0.509 INCHES MAXIMUM IN
•
FIRST END LOCATION: OPPOSITE GROOVED END
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SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: DOD-P-15232 TY M. CLASS 1 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
FIRST END STYLE: SQUARE W/THRU HOLE
•
HARDNESS RATING: 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
•
STYLE DESIGNATOR: GROOVE
TECHNICAL CHARACTERISTICS
SURFACE FINISH32.0 MICROINCHES OUTSIDE DIAMETER
UNDERCUT WIDTH0.066 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
UNDERCUT DIAMETER0.508 INCHES MINIMUM AND 0.509 INCHES MAXIMUM IN
FIRST END LOCATIONOPPOSITE GROOVED END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDOD-P-15232 TY M. CLASS 1 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL
FIRST END STYLESQUARE W/THRU HOLE
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATORGROOVE
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.6251 INCHES MINIMUM AND 0.6253 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 3
PL2122700-17Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2122700-176Reference document
Same NSN cross-reference
Reference document — Secondary reference
2122702-176Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 2122704-7?
2122704-7 is a PIN,GROOVED,HEADLESS.
What parts can replace 2122704-7?
There are 3 known substitutes for 2122704-7: PL2122700-17, 2122700-176, 2122702-176. Substitute compatibility should be verified for your specific system.
What is the NSN for 2122704-7?
2122704-7 is cataloged in the U.S. Government catalog under NSN 5315-00-923-5449. This indicates validated use in U.S. government and defense supply chains.
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