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12284910-2 — PIN,SHOULDER,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12284910-2: PIN,SHOULDER,HEADED.

The PIN,SHOULDER,HEADED is a the manufacturer industrial component. Key specifications include height: 0.440 INCHES NOMINAL IN, material: STEEL COMP 4130 OR STEEL COMP 8630 OVERALL, head_style: DISHED HEXAGON, first_end_style: SQUARE, special_features: UNDERCUT BETWEEN SHOULDER AND ONE END, 0.090 IN. WIDE.

IN, style_designator: SHOULDER. This part is cataloged in the U.S. Government catalog under NSN 5315-01-412-9781, 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
12284910-2
NSN: 5315-01-412-9781
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
height0.440 INCHES NOMINAL IN
materialSTEEL COMP 4130 OR STEEL COMP 8630 OVERALL
head_styleDISHED HEXAGON
first_end_styleSQUARE
special_featuresUNDERCUT BETWEEN SHOULDER AND ONE END, 0.090 IN. WIDE. IN
style_designatorSHOULDER
first_step_length0.970 INCHES NOMINAL IN
surface_treatmentCHROMATE OVERALL
under_head_length1.310 INCHES NOMINAL IN
second_step_length0.340 INCHES NOMINAL IN
width_across_flats1.110 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
first_step_diameter0.9900 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
NSN5315-01-412-9781
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12284910-2 · 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: 1.110 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
•
FIRST STEP DIAMETER: 0.9900 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
•
UNDER HEAD LENGTH: 1.310 INCHES NOMINAL IN
•
FIRST END STYLE: SQUARE
•
SECOND STEP LENGTH: 0.340 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-A322 ASSN STD 1ST MATERIAL RESPONSE OR ASTM-A331 ASSN STD 2ND MATERIAL RESPONSE OVERALL
•
HEAD STYLE: DISHED HEXAGON
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.110 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
FIRST STEP DIAMETER0.9900 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
UNDER HEAD LENGTH1.310 INCHES NOMINAL IN
FIRST END STYLESQUARE
SECOND STEP LENGTH0.340 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A322 ASSN STD 1ST MATERIAL RESPONSE OR ASTM-A331 ASSN STD 2ND MATERIAL RESPONSE OVERALL
HEAD STYLEDISHED HEXAGON
SECOND STEP DIAMETER0.850 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN
HEIGHT0.440 INCHES NOMINAL 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12284910-2?
12284910-2 is a PIN,SHOULDER,HEADED.
What is the NSN for 12284910-2?
12284910-2 is cataloged in the U.S. Government catalog under NSN 5315-01-412-9781. This indicates validated use in U.S. government and defense supply chains.
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