| Item Name | Bolt Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-660-3938 (016603938) |
| NCB Code | USA (01) |
| Manufacturer | Alcoa Global Fasteners Inc, Sps Technologies Inc, Boeing Company The, Hi Shear Corporation, B And B Specialties Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 3M1276E4D9A | alcoa global fasteners inc | bolt close tolerance | 06950 | RFQ |
| 3M1276E4D9A | sps technologies inc | bolt close tolerance | 80539 | RFQ |
| 3M1276E4D9A | boeing company the | bolt close tolerance | 76301 | RFQ |
| 3M1276E4D9A | hi shear corporation | bolt close tolerance | 73197 | RFQ |
| 3M1276E4D9A | b and b specialties inc | bolt close tolerance | 1em77 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHYM | Nominal Thread Diameter | 0.2500 INCHES |
| CRZS | Distance From Head Largest Bearing Surface To Shank Hole Center | 0.8915 INCHES MINIMUM AND 1.1035 INCHES MAXIMUM THREADS |
| AAJD | Thread Class | 3A |
| AGAV | End Item Identification | F/A-18 E/F |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| CRSQ | Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| AASB | Fastener Length | 0.9725 INCHES MINIMUM AND 1.0025 INCHES MAXIMUM |
| AASA | Thread Length | 0.425 INCHES NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| AAWB | Shank Unthreaded Hole Diameter | 0.076 INCHES MINIMUM AND 0.086 INCHES MAXIMUM THREADS |
| AASL | Head Diameter | 0.470 INCHES MINIMUM AND 0.477 INCHES MAXIMUM |
| CXCY | Part Name Assigned By Controlling Agency | BOLT, TENSION HEAD, GEAR DRIVE RECESS |
| MATT | Material | NICKEL ALLOY 718 OVERALL |
| THSD | Thread Series Designator | UNJF |
| MDCL | Material Document And Classification | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAJF | Thread Direction | RIGHT-HAND |
| AASU | Head Height | 0.095 INCHES NOMINAL |
| ANEE | Grip Length | 0.5525 INCHES MINIMUM AND 0.5575 INCHES MAXIMUM |
| STDC | Surface Treatment Document And Classification | MIL-L-87132, TYPE I, GRADE B MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CMLP | Thread Quantity Per Inch | 28 |
| AAUR | Grip Diameter | 0.2802 INCHES MINIMUM AND 0.2807 INCHES MAXIMUM |
| AASK | Head Style | FILLISTER COUNTERSUNK |
| Relevant Components for NSN - 5306-01-660-3938, 5306016603938 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
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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