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200887678 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

200887678: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.100 INCHES NOMINAL IN, diameter: 0.3142 INCHES MINIMUM AND 0.3151 INCHES MAXIMUM IN, material: STEEL COMP E4340 OVERALL, head_style: SQUARE, head_width: 0.600 INCHES NOMINAL IN, chamfer_length: 0.100 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-170-6443, 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
200887678
NSN: 5315-01-170-6443
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: K0654 — SAFRAN LANDING SYSTEMS UK LTD DIV SAFRAN LANDING SYSTEMS UK (GBR)
SPECIFICATIONS
height0.100 INCHES NOMINAL IN
diameter0.3142 INCHES MINIMUM AND 0.3151 INCHES MAXIMUM IN
materialSTEEL COMP E4340 OVERALL
head_styleSQUARE
head_width0.600 INCHES NOMINAL IN
chamfer_length0.100 INCHES NOMINAL IN
surface_finish63.0 MICROINCHES OVERALL
style_designatorSTRAIGHT
pin_chamfer_angle15.0 DEGREES NOMINAL
surface_treatmentCADMIUM OVERALL
under_head_length0.400 INCHES NOMINAL IN
material_document_and_classificationMIL-S-5000,COND C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5315-01-170-6443
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 200887678 · 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: 63.0 MICROINCHES OVERALL
•
CHAMFER LENGTH: 0.100 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: PS 100-2,PS 923,FSCM K0654 MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
HEAD WIDTH: 0.600 INCHES NOMINAL IN
•
UNDER HEAD LENGTH: 0.400 INCHES NOMINAL IN
•
PIN CHAMFER ANGLE: 15.0 DEGREES NOMINAL
•
STYLE DESIGNATOR: STRAIGHT
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5000,COND C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES OVERALL
CHAMFER LENGTH0.100 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONPS 100-2,PS 923,FSCM K0654 MFR REF SINGLE TREATMENT RESPONSE OVERALL
HEAD WIDTH0.600 INCHES NOMINAL IN
UNDER HEAD LENGTH0.400 INCHES NOMINAL IN
PIN CHAMFER ANGLE15.0 DEGREES NOMINAL
STYLE DESIGNATORSTRAIGHT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000,COND C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.3142 INCHES MINIMUM AND 0.3151 INCHES MAXIMUM IN
HEAD STYLESQUARE
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 200887678?
200887678 is a PIN,STRAIGHT,HEADED.
What is the NSN for 200887678?
200887678 is cataloged in the U.S. Government catalog under NSN 5315-01-170-6443. 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.