AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-535-7957 (015357957) |
| NCB Code | USA (01) |
| Manufacturer | Bell Helicopter Textron Inc, National Aerospace Standards Com |
| MRC | Criteria | Characteristic |
|---|---|---|
| CMLP | Thread Quantity Per Inch | 24 |
| STDC | Surface Treatment Document And Classification | QQ-P-416 TYPE II CLASS2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AASK | Head Style | FLAT COUNTERSUNK |
| SFTT | Surface Treatment | CADMIUM OVERALL |
| AASB | Fastener Length | 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM |
| ABQZ | Internal Drive Style | CROSS RECESS TYPE III |
| THSD | Thread Series Designator | UNJF |
| ANEE | Grip Length | 0.312 INCHES MINIMUM AND 0.322 INCHES MAXIMUM |
| SPCL | Special Test Features | SELF-LOCKING WITH PATCH TYPE LOCKING ELEMENT |
| AASA | Thread Length | 0.438 INCHES NOMINAL |
| AGAV | End Item Identification | HH/UH1 HEL |
| MATT | Material | IRON ALLOY 660 OVERALL |
| AASL | Head Diameter | 0.635 INCHES NOMINAL |
| AHYM | Nominal Thread Diameter | 0.3125 INCHES |
| AAJF | Thread Direction | RIGHT-HAND |
| ZZZK | Specification/Standard Data | 80205-NAS7505 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| CRSQ | Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| AAUR | Grip Diameter | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM |
| MRC | Decoded Requirement | Clear Text Reply |
| MDCL | Material Document And Classification | AMS5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAJD | Thread Class | 3A |
| Relevant Components for NSN - 5305-01-535-7957, 5305015357957 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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