PartsTable
Technical Data Sheet
40918-1 ✓ Verified by PartsTable
· BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The BOLT,ASSEMBLED WASHER is a the manufacturer industrial component. Key specifications include color: ORANGE BOTH SIDES, fiber_material: NYLON BASIC, special_features: USED ON 40903-1 PART OF MEGGITT AERIAL GUNNERY TARGET SYSTEM AGS-36, coating_substance: PLASTIC, ACRYLIC BOTH SIDES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-335-2897, 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
40918-1
NSN: 5306-01-335-2897
FSC: 5306
CAGE: 96916 — FLEET READINESS CENTER EAST DIV DEPARTMENT OF NAVY (USA)
SPECIFICATIONS
colorORANGE BOTH SIDES
fiber_materialNYLON BASIC
special_featuresUSED ON 40903-1 PART OF MEGGITT AERIAL GUNNERY TARGET SYSTEM AGS-36
coating_substancePLASTIC, ACRYLIC BOTH SIDES
NSN5306-01-335-2897
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 40918-1 · 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
THREAD LENGTH: 1.016 INCHES MINIMUM AND 1.066 INCHES MAXIMUM IN
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL JOINT FINE (UNJF)
MATERIAL: STEEL COMP 1330 OR STEEL COMP 4130 PRIMARY WASHER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
WIDTH BETWEEN FLATS: 1.052 INCHES MINIMUM AND 1.064 INCHES MAXIMUM IN
SHANK UNTHREADED HOLE DIAMETER: 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM FIRST HOLE IN
SURFACE TREATMENT: CADMIUM AND CHROMATE FASTENER
THREAD QUANTITY PER INCH: 16
TECHNICAL CHARACTERISTICS (FLIS)
THREAD LENGTH1.016 INCHES MINIMUM AND 1.066 INCHES MAXIMUM IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
MATERIALSTEEL COMP 1330 OR STEEL COMP 4130 PRIMARY WASHER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
WIDTH BETWEEN FLATS1.052 INCHES MINIMUM AND 1.064 INCHES MAXIMUM IN
SHANK UNTHREADED HOLE DIAMETER0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM FIRST HOLE IN
SURFACE TREATMENTCADMIUM AND CHROMATE FASTENER
THREAD QUANTITY PER INCH16
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH LBS
PRIMARY WASHER STYLEFLAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
30118Interchangeable
interchangeable cross-reference
interchangeable
B107.1 TY1CL1Interchangeable
interchangeable cross-reference
interchangeable
B107.1 CL1STAInterchangeable
interchangeable cross-reference
interchangeable
40918Interchangeable
interchangeable cross-reference
interchangeable
8910B30B1-764REVAPC11Interchangeable
interchangeable cross-reference
interchangeable
40918-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40918-1?
40918-1 is a BOLT,ASSEMBLED WASHER.
What parts can replace 40918-1?
There are 6 known substitutes for 40918-1: 30118, B107.1 TY1CL1, B107.1 CL1STA and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40918-1?
40918-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-335-2897. This indicates validated use in U.S. government and defense supply chains.
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