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61814218-001 — SCREW,ASSEMBLED WASHER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

61814218-001: SCREW,ASSEMBLED WASHER.

The SCREW,ASSEMBLED WASHER is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, head_diameter: 0.156 INCHES NOMINAL IN, thread_length: 0.312 INCHES NOMINAL IN, fastener_length: 0.406 INCHES NOMINAL IN, special_features: NU 0.188 IN. WIDTH ACROSS FLATS,0.094 IN.

INSIDE DIA IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S. Government catalog under NSN 5305-00-131-9983, 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
61814218-001
NSN: 5305-00-131-9983
FSC: 5305 — Screws
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
head_diameter0.156 INCHES NOMINAL IN
thread_length0.312 INCHES NOMINAL IN
fastener_length0.406 INCHES NOMINAL IN
washer_quantity3
special_featuresNU 0.188 IN. WIDTH ACROSS FLATS,0.094 IN. INSIDE DIA IN
thread_directionRIGHT-HAND
nominal_thread_diameter0.138 INCHES IN
thread_quantity_per_inch40
thread_series_designatorUNF
primary_washer_outside_diameter0.250 INCHES NOMINAL IN
secondary_washer_outside_diameter0.188 INCHES NOMINAL IN
NSN5305-00-131-9983
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 61814218-001 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FASTENER LENGTH: 0.406 INCHES NOMINAL IN
•
SECONDARY WASHER RELATIONSHIP TO PRIMARY WASHER: NOT IDENTICAL
•
PRIMARY WASHER OUTSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
THREAD LENGTH: 0.312 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.138 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
SECONDARY WASHER OUTSIDE DIAMETER: 0.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FASTENER LENGTH0.406 INCHES NOMINAL IN
SECONDARY WASHER RELATIONSHIP TO PRIMARY WASHERNOT IDENTICAL
PRIMARY WASHER OUTSIDE DIAMETER0.250 INCHES NOMINAL IN
THREAD LENGTH0.312 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.138 INCHES IN
THREAD DIRECTIONRIGHT-HAND
SECONDARY WASHER OUTSIDE DIAMETER0.188 INCHES NOMINAL IN
SPECIAL FEATURESNU 0.188 IN. WIDTH ACROSS FLATS,0.094 IN. INSIDE DIA IN
THREAD QUANTITY PER INCH40
MATERIALCOPPER ALLOY OVERALL
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831
SUBSTITUTES & CROSS-REFERENCES 4
D53018-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
0309043Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
Q314218311Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
70-805187-3Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 61814218-001?
61814218-001 is a SCREW,ASSEMBLED WASHER.
What parts can replace 61814218-001?
There are 4 known substitutes for 61814218-001: D53018-5, 0309043, Q314218311 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 61814218-001?
61814218-001 is cataloged in the U.S. Government catalog under NSN 5305-00-131-9983. This indicates validated use in U.S. government and defense supply chains.
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