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W1201 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

W1201: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.141 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN, diameter: 0.431 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN, material: STEEL OVERALL, head_style: FLAT CHAMFER, chamfer_length: 0.078 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN, hardness_rating: 89.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 91.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-350-0196, 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
W1201
NSN: 5315-00-350-0196
NIINs: 003500196, 014424391
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 72600 — DURA CORP (USA)
SPECIFICATIONS
height0.141 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
diameter0.431 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN
materialSTEEL OVERALL
head_styleFLAT CHAMFER
chamfer_length0.078 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
hardness_rating89.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 91.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL
style_designatorSTRAIGHT
pin_chamfer_angle13.0 DEGREES MINIMUM AND 17.0 DEGREES MAXIMUM
pin_head_diameter0.547 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
surface_treatmentCADMIUM OVERALL
under_head_length1.609 INCHES MINIMUM AND 1.641 INCHES MAXIMUM IN
first_hole_diameter0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
NSN5315-00-350-0196
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: W1201 · 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
•
CHAMFER LENGTH: 0.078 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
UNDER HEAD LENGTH: 1.609 INCHES MINIMUM AND 1.641 INCHES MAXIMUM IN
•
PIN CHAMFER ANGLE: 13.0 DEGREES MINIMUM AND 17.0 DEGREES MAXIMUM
•
FIRST HOLE DIAMETER: 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
•
HARDNESS RATING: 89.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 91.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL
•
STYLE DESIGNATOR: STRAIGHT
TECHNICAL CHARACTERISTICS
CHAMFER LENGTH0.078 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HOLE ARRANGEMENT STYLEONE END DRILLED
UNDER HEAD LENGTH1.609 INCHES MINIMUM AND 1.641 INCHES MAXIMUM IN
PIN CHAMFER ANGLE13.0 DEGREES MINIMUM AND 17.0 DEGREES MAXIMUM
FIRST HOLE DIAMETER0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
HARDNESS RATING89.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 91.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL
STYLE DESIGNATORSTRAIGHT
PIN HEAD DIAMETER0.547 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
DIAMETER0.431 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
926167Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is W1201?
W1201 is a PIN,STRAIGHT,HEADED.
What parts can replace W1201?
There is 1 known substitute for W1201: 926167. Substitute compatibility should be verified for your specific system.
What is the NSN for W1201?
W1201 is cataloged in the U.S. Government catalog under NSN 5315-00-350-0196. 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.
PartsTable Design LLC · partstable.com
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.