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7970799 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

7970799: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, shank_length: 0.625 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.510 INCHES NOMINAL IN, overall_length: 2.094 INCHES NOMINAL IN, shank_diameter: 0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-319-5976, 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
7970799
NSN: 5315-00-319-5976
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
shank_length0.625 INCHES NOMINAL IN
thread_class2A A
thread_length0.510 INCHES NOMINAL IN
overall_length2.094 INCHES NOMINAL IN
shank_diameter0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
surface_finish32.000 MICROINCHES OVERALL
first_end_styleCHAMFERED
hardness_rating88.9 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 91.1 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL
second_end_styleCHAMFERED
style_designatorSHOULDER
thread_directionRIGHT-HAND
NSN5315-00-319-5976
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7970799 · 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
•
SHANK DIAMETER: 0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
•
SURFACE FINISH: 32.000 MICROINCHES OVERALL
•
FIRST END TAPER LENGTH: 0.062 INCHES NOMINAL IN
•
FIRST END LOCATION: BOTH ENDS
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-P-16232,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
SECOND END TAPER ANGLE: 45.0 DEGREES NOMINAL
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
THREAD LENGTH: 0.510 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
SURFACE FINISH32.000 MICROINCHES OVERALL
FIRST END TAPER LENGTH0.062 INCHES NOMINAL IN
FIRST END LOCATIONBOTH ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-16232,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SECOND END TAPER ANGLE45.0 DEGREES NOMINAL
HOLE ARRANGEMENT STYLEONE END DRILLED
THREAD LENGTH0.510 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
FIRST HOLE DIAMETER0.106 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES 1
2300094-141020.08.0Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7970799?
7970799 is a PIN,SHOULDER,HEADLESS.
What parts can replace 7970799?
There is 1 known substitute for 7970799: 2300094-141020.08.0. Substitute compatibility should be verified for your specific system.
What is the NSN for 7970799?
7970799 is cataloged in the U.S. Government catalog under NSN 5315-00-319-5976. This indicates validated use in U.S. government and defense supply chains.
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