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3161436-1 — PIN,GROOVED,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3161436-1: PIN,GROOVED,HEADED.

The PIN,GROOVED,HEADED is a the manufacturer industrial component. Key specifications include diameter: 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN, material: STEEL COMP 347 OVERALL, head_style: FLAT COUNTERSUNK (INCLUDED ANGLE LESS THAN 135 DEG), surface_finish: 125.0 MICROINCHES OVERALL, undercut_width: 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN, first_end_style: CHAMFERED. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-280-4139, 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
3161436-1
NSN: 5315-00-280-4139
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
diameter0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
materialSTEEL COMP 347 OVERALL
head_styleFLAT COUNTERSUNK (INCLUDED ANGLE LESS THAN 135 DEG)
surface_finish125.0 MICROINCHES OVERALL
undercut_width0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
first_end_styleCHAMFERED
effective_length0.377 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN
style_designatorGROOVE
under_head_length0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
undercut_diameter0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
first_end_taper_angle40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM
first_end_taper_length0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
NSN5315-00-280-4139
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3161436-1 · 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: 125.0 MICROINCHES OVERALL
•
UNDERCUT WIDTH: 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
•
UNDERCUT DIAMETER: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
•
UNDER HEAD LENGTH: 0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
•
HEAD COUNTERSINK ANGLE: 90.0 DEGREES NOMINAL
•
FIRST END STYLE: CHAMFERED
•
STYLE DESIGNATOR: GROOVE
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES OVERALL
UNDERCUT WIDTH0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
UNDERCUT DIAMETER0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
UNDER HEAD LENGTH0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
HEAD COUNTERSINK ANGLE90.0 DEGREES NOMINAL
FIRST END STYLECHAMFERED
STYLE DESIGNATORGROOVE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.075 INCHES MINIMUM AND 0.085 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

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 3161436-1?
3161436-1 is a PIN,GROOVED,HEADED.
What is the NSN for 3161436-1?
3161436-1 is cataloged in the U.S. Government catalog under NSN 5315-00-280-4139. 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.