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26-0401-33 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

26-0401-33: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.200 INCHES NOMINAL IN, diameter: 0.616 INCHES MINIMUM AND 0.621 INCHES MAXIMUM IN, material: STEEL COMP 1040 OR STEEL COMP 1045 OR STEEL COMP 4140 OR STEEL COMP 8620 OVERALL, head_style: FLAT CHAMFER, style_designator: STRAIGHT, pin_head_diameter: 0.810 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-414-4182, 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
26-0401-33
NSN: 5315-01-414-4182
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 02978 — RENK AMERICA LLC DIV RENK AMERICA (USA)
SPECIFICATIONS
height0.200 INCHES NOMINAL IN
diameter0.616 INCHES MINIMUM AND 0.621 INCHES MAXIMUM IN
materialSTEEL COMP 1040 OR STEEL COMP 1045 OR STEEL COMP 4140 OR STEEL COMP 8620 OVERALL
head_styleFLAT CHAMFER
style_designatorSTRAIGHT
pin_head_diameter0.810 INCHES NOMINAL IN
surface_treatmentCADMIUM AND CHROMATE OR ZINC OVERALL
under_head_length2.730 INCHES MINIMUM AND 2.770 INCHES MAXIMUM IN
first_hole_diameter0.155 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
hole_arrangement_styleONE END DRILLED
surface_treatment_document_and_classificationQQ-P-416, CL2, TY2 MIL SPEC SINGLE TREATMENT RESPONSE OR ASTM B633, SC3, TY 2 ASSN STD 1ST TREATMENT RESPONSE OVERALL
distance_from_centerline_of_hole_to_end_of_pin0.250 INCHES NOMINAL IN
NSN5315-01-414-4182
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 26-0401-33 · 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 TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416, CL2, TY2 MIL SPEC SINGLE TREATMENT RESPONSE OR ASTM B633, SC3, TY 2 ASSN STD 1ST TREATMENT RESPONSE OVERALL
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
UNDER HEAD LENGTH: 2.730 INCHES MINIMUM AND 2.770 INCHES MAXIMUM IN
•
FIRST HOLE DIAMETER: 0.155 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: STRAIGHT
•
PIN HEAD DIAMETER: 0.810 INCHES NOMINAL IN
•
DIAMETER: 0.616 INCHES MINIMUM AND 0.621 INCHES MAXIMUM IN
•
HEAD STYLE: FLAT CHAMFER
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, CL2, TY2 MIL SPEC SINGLE TREATMENT RESPONSE OR ASTM B633, SC3, TY 2 ASSN STD 1ST TREATMENT RESPONSE OVERALL
HOLE ARRANGEMENT STYLEONE END DRILLED
UNDER HEAD LENGTH2.730 INCHES MINIMUM AND 2.770 INCHES MAXIMUM IN
FIRST HOLE DIAMETER0.155 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
STYLE DESIGNATORSTRAIGHT
PIN HEAD DIAMETER0.810 INCHES NOMINAL IN
DIAMETER0.616 INCHES MINIMUM AND 0.621 INCHES MAXIMUM IN
HEAD STYLEFLAT CHAMFER
HEIGHT0.200 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM AND CHROMATE OR ZINC OVERALL
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 26-0401-33?
26-0401-33 is a PIN,STRAIGHT,HEADED.
What is the NSN for 26-0401-33?
26-0401-33 is cataloged in the U.S. Government catalog under NSN 5315-01-414-4182. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
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U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.