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177034-26 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

177034-26: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.047 INCHES NOMINAL IN, diameter: 0.049 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, head_style: ROUND, special_features: POINTED AT SHANK END, style_designator: STRAIGHT. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-317-1958, 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
177034-26
NSN: 5315-01-317-1958
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
height0.047 INCHES NOMINAL IN
diameter0.049 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
head_styleROUND
special_featuresPOINTED AT SHANK END
style_designatorSTRAIGHT
pin_head_diameter0.094 INCHES NOMINAL IN
under_head_length0.500 INCHES NOMINAL IN
NSN5315-01-317-1958
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 177034-26 · 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
•
UNDER HEAD LENGTH: 0.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT
•
PIN HEAD DIAMETER: 0.094 INCHES NOMINAL IN
•
DIAMETER: 0.049 INCHES NOMINAL IN
•
HEAD STYLE: ROUND
•
HEIGHT: 0.047 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
UNDER HEAD LENGTH0.500 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT
PIN HEAD DIAMETER0.094 INCHES NOMINAL IN
DIAMETER0.049 INCHES NOMINAL IN
HEAD STYLEROUND
HEIGHT0.047 INCHES NOMINAL IN
SPECIAL FEATURESPOINTED AT SHANK END
MATERIALCOPPER ALLOY 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 1
21434-26Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 177034-26?
177034-26 is a PIN,STRAIGHT,HEADED.
What parts can replace 177034-26?
There is 1 known substitute for 177034-26: 21434-26. Substitute compatibility should be verified for your specific system.
What is the NSN for 177034-26?
177034-26 is cataloged in the U.S. Government catalog under NSN 5315-01-317-1958. 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.